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Search: id:A051805
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A051805 Numbers with nonzero multiplicative digital root 3. +0
3
3, 13, 30, 31, 56, 65, 78, 87, 103, 113, 130, 131, 156, 165, 178, 187, 235, 247, 253, 274, 300, 301, 310, 311, 325, 352, 427, 472, 506, 516, 523, 532, 560, 561, 605, 615, 650, 651, 708, 718, 724, 742, 780, 781, 807, 817, 870 (list; graph; listen)
OFFSET

1,1
FORMULA

A051802^-1(3)

CROSSREFS

Part of histogram of A051802.

Sequence in context: A031378 A024836 A023553 this_sequence A022264 A097955 A077717

Adjacent sequences: A051802 A051803 A051804 this_sequence A051806 A051807 A051808

KEYWORD

nonn,easy,base

AUTHOR

Dan Hoey (Hoey(AT)AIC.NRL.Navy.Mil), Dec 09 1999

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Last modified September 5 01:44 EDT 2008. Contains 143476 sequences.

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