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Search: id:A096687
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A096687 Least k such that decimal representation of k*n contains only digits 0 and 8. +0
1
8, 4, 296, 2, 16, 148, 1144, 1, 98765432, 8, 8, 74, 616, 572, 592, 5, 5224, 49382716, 4632, 4, 3848, 4, 38296, 37, 32, 308, 326255144, 286, 303752, 296, 28648, 25, 26936, 2612, 2288, 24691358, 24, 2316, 2072, 2, 2168, 1924, 204856, 2, 197530864, 19148 (list; graph; listen)
OFFSET

1,1

FORMULA

a(n) = A078247(n)/n.

CROSSREFS

Cf. A004290, A078241-A078248, A079339, A096681-A096688.

Adjacent sequences: A096684 A096685 A096686 this_sequence A096688 A096689 A096690

Sequence in context: A112583 A112589 A038282 this_sequence A096340 A143347 A073448

KEYWORD

base,nonn

AUTHOR

Ray Chandler (rayjchandler(AT)sbcglobal.net), Jul 12 2004

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Last modified October 13 09:05 EDT 2008. Contains 145008 sequences.


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