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Search: a353115 -id:a353115
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Binary representation of A000422(n).
+10
7
1, 10101, 101000001, 1000011100001, 1101010000110001, 10011111101111110001, 11101001100101110110001, 101001110010111111110110001, 111010110111100110100010110001, 1010001110111010100100110010110001
OFFSET
1,2
FORMULA
a(n) = A007088(A000422(n)).
PROG
(Ruby)
def A(k, n)
(1..n).map{|i| (1..i).to_a.reverse.join.to_i.to_s(k).to_i}
end
p A(2, 10)
KEYWORD
nonn,base
AUTHOR
Seiichi Manyama, Apr 24 2022
STATUS
approved
Base-3 representation of A000422(n).
+10
7
1, 210, 102220, 12221001, 2202111220, 1020020120010, 112101212202101, 20002221022010100, 2112211110001000200, 1001100202012200011001, 10221012122122021102212210, 120212211002121222001110211020, 2100201122222221220212010020220201
OFFSET
1,2
FORMULA
a(n) = A007089(A000422(n)).
PROG
(Ruby)
def A(k, n)
(1..n).map{|i| (1..i).to_a.reverse.join.to_i.to_s(k).to_i}
end
p A(3, 20)
KEYWORD
nonn,base
AUTHOR
Seiichi Manyama, Apr 24 2022
STATUS
approved
Base-4 representation of A000422(n).
+10
7
1, 111, 11001, 1003201, 31100301, 2133233301, 131030232301, 11032113332301, 322313212202301, 22032322210302301, 100022230001210102301, 123202121121121130102301, 232213121102313132210102301, 1032130122202213111001210102301
OFFSET
1,2
FORMULA
a(n) = A007090(A000422(n)).
PROG
(Ruby)
def A(k, n)
(1..n).map{|i| (1..i).to_a.reverse.join.to_i.to_s(k).to_i}
end
p A(4, 20)
KEYWORD
nonn,base
AUTHOR
Seiichi Manyama, Apr 24 2022
STATUS
approved
Base-5 representation of A000422(n).
+10
7
1, 41, 2241, 114241, 3214241, 131414241, 3424414241, 134414414241, 4010314414241, 140000314414241, 121200300314414241, 111333240300314414241, 102224302240300314414241, 43323231102240300314414241, 40130121131102240300314414241
OFFSET
1,2
FORMULA
a(n) = A007091(A000422(n)).
PROG
(Ruby)
def A(k, n)
(1..n).map{|i| (1..i).to_a.reverse.join.to_i.to_s(k).to_i}
end
p A(5, 20)
KEYWORD
nonn,base
AUTHOR
Seiichi Manyama, Apr 24 2022
STATUS
approved
Base-6 representation of A000422(n).
+10
7
1, 33, 1253, 32001, 1055253, 22005133, 432020401, 12410423013, 242000505413, 5014143322001, 2210214121042333, 1105325341502010053, 333110135101300035201, 144230053432212010304453, 51542110115212012113433133
OFFSET
1,2
FORMULA
a(n) = A007092(A000422(n)).
PROG
(Ruby)
def A(k, n)
(1..n).map{|i| (1..i).to_a.reverse.join.to_i.to_s(k).to_i}
end
p A(6, 20)
KEYWORD
nonn,base
AUTHOR
Seiichi Manyama, Apr 24 2022
STATUS
approved
Base-8 representation of A000422(n).
+10
7
1, 25, 501, 10341, 152061, 2375761, 35145661, 516277661, 7267464261, 121672446261, 20125401442261, 3342313131342261, 564731226736442261, 116343242472501442261, 20325073566675147442261, 3327107422474572347442261
OFFSET
1,2
FORMULA
a(n) = A007094(A000422(n)).
PROG
(Ruby)
def A(k, n)
(1..n).map{|i| (1..i).to_a.reverse.join.to_i.to_s(k).to_i}
end
p A(8, 20)
KEYWORD
nonn,base
AUTHOR
Seiichi Manyama, Apr 24 2022
STATUS
approved
Base-9 representation of A000422(n).
+10
7
1, 23, 386, 5831, 82456, 1206503, 15355671, 202838110, 2484401020, 31322180131, 3835578242783, 525732558043736, 70648887825106821, 10365384555277543376, 1340704717754261643863, 173544168713353406577421
OFFSET
1,2
FORMULA
a(n) = A007095(A000422(n)).
PROG
(Ruby)
def A(k, n)
(1..n).map{|i| (1..i).to_a.reverse.join.to_i.to_s(k).to_i}
end
p A(9, 20)
KEYWORD
nonn,base
AUTHOR
Seiichi Manyama, Apr 24 2022
STATUS
approved

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