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URL: https://oeis.org/A192159

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A192159

Monotonic ordering of nonnegative differences 3^i-10^j, for 40>= i>=0, j>=0.

3

0, 2, 8, 17, 26, 71, 80, 143, 233, 242, 629, 719, 728, 1187, 2087, 2177, 2186, 5561, 6461, 6551, 6560, 9683, 18683, 19583, 19673, 19682, 49049, 58049, 58949, 59039, 59048, 77147, 167147, 176147, 177047, 177137, 177146, 431441, 521441, 530441, 531341, 531431

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OFFSET

1,2

LINKS

Table of n, a(n) for n=1..42.

MATHEMATICA

c = 3; d = 10; 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

Sequence in context: A217192 A224865 A384601 * A066564 A357576 A034972

Adjacent sequences: A192156 A192157 A192158 * A192160 A192161 A192162

KEYWORD

nonn

AUTHOR

Clark Kimberling, Jun 24 2011

STATUS

approved