A055962 - OEIS

A055962

n + reversal of base 12 digits of n (written in base 10).

0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 13, 26, 39, 52, 65, 78, 91, 104, 117, 130, 143, 156, 26, 39, 52, 65, 78, 91, 104, 117, 130, 143, 156, 169, 39, 52, 65, 78, 91, 104, 117, 130, 143, 156, 169, 182, 52, 65, 78, 91, 104, 117, 130, 143, 156, 169, 182, 195, 65, 78

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

OFFSET

0,2

COMMENTS

If n has an even number of digits in base 12 then a(n) is a multiple of 13.

LINKS

Paolo Xausa, Table of n, a(n) for n = 0..10000

FORMULA

a(n) = n + A056961(n).

MATHEMATICA

Table[n + IntegerReverse[n, 12], {n, 0, 100}] (* Paolo Xausa, Aug 08 2024 *)

CROSSREFS