A192202 Monotonic ordering of nonnegative differences 10^i-5^j, for 40>= i>=0, j>=0.

0, 5, 9, 75, 95, 99, 375, 875, 975, 995, 999, 6875, 9375, 9875, 9975, 9995, 9999, 21875, 84375, 96875, 99375, 99875, 99975, 99995, 99999, 234375, 609375, 921875, 984375, 996875, 999375, 999875, 999975, 999995, 999999, 8046875, 9609375, 9921875, 9984375

Offset

1,2

Links

Table of n, a(n) for n=1..39.

Mathematica

c = 10; d = 5; 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. A192201.

Sequence in context: A304538 A306123 A365580 * A249937 A344081 A171812

Adjacent sequences: A192199 A192200 A192201 * A192203 A192204 A192205

Keyword

nonn

Author

Clark Kimberling, Jun 25 2011

Status

approved