A192117 Monotonic ordering of nonnegative differences 6^i-2^j, for 40>=i>=0, j>=0.

0, 2, 4, 5, 20, 28, 32, 34, 35, 88, 152, 184, 200, 208, 212, 214, 215, 272, 784, 1040, 1168, 1232, 1264, 1280, 1288, 1292, 1294, 1295, 3680, 5728, 6752, 7264, 7520, 7648, 7712, 7744, 7760, 7768, 7772, 7774, 7775, 13888, 17792, 30272, 38464, 42560, 44608

Offset

1,2

Links

Table of n, a(n) for n=1..47.

Mathematica

c = 6; d = 2; t[i_, j_] := c^i - d^j;
u = Table[t[i, j], {i, 0, 40}, {j, 0, i*Log[d, c]}];
v = Union[Flatten[u ]]

Crossrefs

Cf. A192116.

Sequence in context: A276311 A056440 A101843 * A084592 A101587 A277853

Adjacent sequences: A192114 A192115 A192116 * A192118 A192119 A192120

Keyword

nonn

Author

Clark Kimberling, Jun 23 2011

Status

approved