A178897 a(n) = n OR 10n, where OR is bitwise OR.

0, 11, 22, 31, 44, 55, 62, 71, 88, 91, 110, 111, 124, 143, 142, 159, 176, 187, 182, 191, 220, 215, 222, 247, 248, 251, 286, 287, 284, 319, 318, 319, 352, 363, 374, 383, 364, 375, 382, 423, 440, 443, 430, 431, 444, 495, 494, 511, 496, 507, 502, 511, 572, 567

Offset

0,2

Links

Table of n, a(n) for n=0..53.

Mathematica

f[n_] := BitOr[n, 10n]; Array[f, 54, 0] (* Robert G. Wilson v, Jun 28 2010 *)

Crossrefs

Cf. A163617, A178890, A178891, A178892, A178893, A178894, A178895, A178896.

Sequence in context: A366093 A178736 A054728 * A013576 A065998 A364275

Adjacent sequences: A178894 A178895 A178896 * A178898 A178899 A178900

Keyword

nonn

Author

Dmitry Kamenetsky, Jun 21 2010

Extensions

More terms from Robert G. Wilson v, Jun 28 2010

Status

approved