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A060713
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Smallest number whose digit sum is 5^n.
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1
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OFFSET
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0,2
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LINKS
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Harry J. Smith, Table of n, a(n) for n = 0..5
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MATHEMATICA
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Do[ a = {}; While[ Apply[ Plus, a ] + 9 < 5^n, a = Append[ a, 9 ] ]; If[ Apply[ Plus, a ] != 5^n, a = Prepend[ a, 5^n - Apply[ Plus, a ] ] ]; Print[ FromDigits[ a ] ], {n, 1, 4} ]
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PROG
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(PARI) { for (n=0, 5, s=5^n; x=s\9; d=s - 9*x; write("b060713.txt", n, " ", (d+1)*10^x - 1); ) } \\ Harry J. Smith, Jul 10 2009
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CROSSREFS
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Cf. A060712.
Sequence in context: A299396 A299226 A300038 * A198402 A214450 A332185
Adjacent sequences: A060710 A060711 A060712 * A060714 A060715 A060716
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KEYWORD
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nonn,base
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AUTHOR
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Robert G. Wilson v, Apr 21 2001
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STATUS
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approved
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