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A226814
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Numbers of the form 5^j + 6^k, for j and k >= 0.
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2
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2, 6, 7, 11, 26, 31, 37, 41, 61, 126, 131, 161, 217, 221, 241, 341, 626, 631, 661, 841, 1297, 1301, 1321, 1421, 1921, 3126, 3131, 3161, 3341, 4421, 7777, 7781, 7801, 7901, 8401, 10901, 15626, 15631, 15661, 15841, 16921, 23401, 46657, 46661, 46681, 46781, 47281
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OFFSET
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1,1
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LINKS
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MATHEMATICA
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a = 5; b = 6; mx = 50000; Union[Flatten[Table[a^n + b^m, {m, 0, Log[b, mx]}, {n, 0, Log[a, mx - b^m]}]]]
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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