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A033711 Number of fancy repdigit polyhedral numbers with <=n digits. +0
1
2, 8, 19, 23, 28, 43, 45, 50, 63, 67, 73, 89, 94, 99, 111, 119, 124, 139, 141, 147, 159, 162, 167, 181, 183, 190, 204, 208, 215, 230, 232, 238, 251, 254, 260, 278, 280, 286, 297, 301, 307, 323, 326, 331, 348, 353, 359, 374, 377, 382 (list; graph; listen)
OFFSET

1,1

LINKS

M. Keith, On Repdigit Polygonal Numbers, J. Integer Sequences, Vol. 1, 1998, #6.

CROSSREFS

Sequence in context: A134789 A058217 A072675 this_sequence A093012 A049525 A109071

Adjacent sequences: A033708 A033709 A033710 this_sequence A033712 A033713 A033714

KEYWORD

nonn

AUTHOR

Mike Keith (domnei(AT)aol.com)

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Last modified November 30 22:12 EST 2008. Contains 150989 sequences.


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