A178735 a(n) = n XOR 9n, where XOR is bitwise XOR.

0, 8, 16, 24, 32, 40, 48, 56, 64, 88, 80, 104, 96, 120, 112, 136, 128, 136, 176, 184, 160, 168, 208, 216, 192, 248, 240, 232, 224, 280, 272, 264, 256, 264, 272, 280, 352, 360, 368, 376, 320, 344, 336, 424, 416, 440, 432, 392, 384, 392, 496, 504, 480, 488, 464

Offset

0,2

Links

Table of n, a(n) for n=0..54.

Mathematica

f[n_] := BitXor[n, 9 n]; Array[f, 60, 0] (* Robert G. Wilson v, Jun 09 2010 *)

Crossrefs

Cf. A048724, A178729, A048725, A178731, A178732, A178733, A178734, A178736. - Robert G. Wilson v, Jun 09 2010

Sequence in context: A186544 A061824 A085131 * A043421 A028438 A033020

Adjacent sequences: A178732 A178733 A178734 * A178736 A178737 A178738

Keyword

nonn

Author

Dmitry Kamenetsky, Jun 08 2010

Extensions

a(30) onwards from Robert G. Wilson v, Jun 09 2010

Status

approved