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A109261
Self-inverse integer permutation induced by Beatty sequences for sqrt(2)^sqrt(2) and sqrt(2)^sqrt(2)/(sqrt(2)^sqrt(2)-1).
2
2, 1, 5, 7, 3, 10, 4, 12, 15, 6, 18, 8, 20, 23, 9, 25, 28, 11, 30, 13, 33, 36, 14, 38, 16, 41, 43, 17, 46, 19, 49, 51, 21, 54, 56, 22, 59, 24, 61, 64, 26, 67, 27, 69, 72, 29, 74, 77, 31, 80, 32, 82, 85, 34, 87, 35, 90, 92, 37, 95, 39, 98, 100, 40, 103
OFFSET
1,1
FORMULA
a(A109259(n))=A109260(n) and a(A109260(n))=A109259(n).
CROSSREFS
Cf. A078333 (sqrt(2)^sqrt(2)).
Sequence in context: A370382 A059039 A332022 * A085240 A002251 A093545
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, Jun 23 2005
STATUS
approved