OFFSET
1,2
LINKS
Nathaniel Johnston, Table of n, a(n) for n = 1..2461 [truncated to 8^40-1 by Georg Fischer, Nov 16 2021]
MAPLE
A192121:={}: for i from 0 to 5 do for j from 0 to 3*i do A192121 := A192121 union {8^i-2^j}: od: od: op(A192121); # Nathaniel Johnston, Jun 23 2011
MATHEMATICA
c = 8; 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
KEYWORD
nonn,easy,fini
AUTHOR
Clark Kimberling, Jun 23 2011
STATUS
approved