A191987 Monotonically ordered sequence of nonnegative c*2^(i-1)-d*2^(j-1), where {c,d}={1,3}, i>=1, j>=1.

0, 1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 29, 32, 40, 44, 46, 47, 52, 58, 61, 64, 80, 88, 92, 94, 95, 104, 116, 122, 125, 128, 160, 176, 184, 188, 190, 191, 208, 232, 244, 250, 253, 256, 320, 352, 368, 376, 380, 382, 383, 416, 464, 488, 500, 506, 509

Offset

1,3

Links

Table of n, a(n) for n=1..59.

Mathematica

(See A191984.)

Crossrefs

Cf. A191984, A191985, A191986.

Sequence in context: A131391 A185392 A324700 * A138007 A284880 A047261

Adjacent sequences: A191984 A191985 A191986 * A191988 A191989 A191990

Keyword

nonn

Author

Clark Kimberling, Jun 22 2011

Status

approved