A284810 - OEIS

A284810

Fixed points of the transform A284809.

4, 16, 24, 32, 40, 48, 56, 64, 72, 124, 204, 284, 364, 444, 524, 604, 684, 808, 880, 952, 1024, 1096, 1168, 1240, 1312, 1384, 1536, 1608, 1680, 1752, 1824, 1896, 1968, 2040, 2112, 2264, 2336, 2408, 2480, 2552, 2624, 2696, 2768, 2840, 2992, 3064, 3136, 3208, 3280

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Table of n, a(n) for n=1..49.

EXAMPLE

952 is a term of the sequence because 952 in base 9 is 1267, its complement in base 9 is 7621 and the digit reverse is again 1267 that is 952 in base 10.

MAPLE

P:=proc(q, h) local a, b, k, n; for n from 1 to q do a:=convert(n, base, h); b:=0;

for k from 1 to nops(a) do a[k]:=h-1-a[k]; b:=h*b+a[k]; od; if b=n then print(n); fi; od; end: P(10^2, 9);

CROSSREFS

Cf. A035928, A284809.

Sequence in context: A100275 A307165 A234275 * A192199 A145229 A174999

Adjacent sequences: A284807 A284808 A284809 * A284811 A284812 A284813

KEYWORD

nonn,base,easy

AUTHOR

Paolo P. Lava, Apr 04 2017

STATUS

approved