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

Offset: 0

Author

Henry Bottomley, Jul 18 2000

Keywords

• base
• nonn

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

Crossrefs

Cf. A056961, A056964.

Programs

Mathematica

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

Formula

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