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Search: id:A100974
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| A100974 |
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Integers that are Rhonda numbers to base 15. |
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+0
2
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| 2392, 2472, 11468, 15873, 17424, 18126, 19152, 20079, 24388, 30758, 31150, 33004, 33550, 37925, 39483, 42550, 44714, 58870, 59605, 66950, 70182, 71485, 71709, 85557, 85848, 86241, 86591, 92150, 110334, 112671, 113300, 116270, 120414
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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See A099542 for definition of Rhonda numbers and for some links.
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LINKS
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Eric Weisstein's World of Mathematics, Rhonda Number
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EXAMPLE
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The product of the base 15 digits of 2392 is 10*9*7=630. The sum of the prime factors of 2392 is 3*2+13+23=42 and 630=15*42. So 2392 is a Rhonda number to base 15.
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CROSSREFS
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Cf. A099542 for base 10 Rhonda numbers and the basic definition. Rhonda numbers to other bases: A100968 (base 4), A100969 (base 6), A100970 (base 8), A100971 (base 12), A100972 (base 14), A100973 (base 9).
Sequence in context: A107530 A020394 A020428 this_sequence A098680 A115931 A108055
Adjacent sequences: A100971 A100972 A100973 this_sequence A100975 A100976 A100977
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KEYWORD
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easy,nonn,base
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AUTHOR
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Mark Hudson (mrmarkhudson(AT)hotmail.com), Nov 25 2004
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