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A100970 Integers n that are Rhonda numbers to base 8. +0
6
1836, 6318, 6622, 10530, 14500, 14739, 17655, 18550, 25398, 25956, 30562, 39215, 39325, 50875, 51429, 52887, 55611, 56420, 58548, 59731, 60604, 72358, 74620, 76581, 78780, 81370, 84180, 85949, 103350, 103788, 108750, 112914, 118233 (list; graph; listen)
OFFSET

1,1

COMMENT

See A099542 for definition of Rhonda numbers and some links.

LINKS

Eric Weisstein's World of Mathematics, Rhonda Number

EXAMPLE

Product of base 8 digits of 1836 is 3*4*5*4=240, and sum of prime factors of 1826 is 2*2+3*3+17=30, and 240=8*30.

CROSSREFS

Cf. A099542 for definition of Rhonda numbers. A100968 for base 4, A100969 for base 6.

Sequence in context: A031804 A054813 A133539 this_sequence A112017 A031935 A137873

Adjacent sequences: A100967 A100968 A100969 this_sequence A100971 A100972 A100973

KEYWORD

easy,nonn

AUTHOR

Mark Hudson (mrmarkhudson(AT)hotmail.com), Nov 24 2004

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.


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