A055964 n + reversal of hexadecimal (base 16) digits of n (written in base 10).

0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 17, 34, 51, 68, 85, 102, 119, 136, 153, 170, 187, 204, 221, 238, 255, 272, 34, 51, 68, 85, 102, 119, 136, 153, 170, 187, 204, 221, 238, 255, 272, 289, 51, 68, 85, 102, 119, 136, 153, 170, 187, 204, 221, 238

Offset: 0

Author

Henry Bottomley, Jul 18 2000

Keywords

• base
• nonn

Comments

If n has an even number of hexadecimal digits then a(n) is a multiple of 17.

Crossrefs

Cf. A056962, A056964.

Programs

Mathematica

Table[n + IntegerReverse[n, 16], {n, 0, 100}] (* Paolo Xausa, Aug 08 2024 *)

Formula

a(n) = n + A056962(n).