A033711 Number of fancy repdigit polyhedral numbers with <=n digits.

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

Offset

1,1

Comments

Partial sums of A033710. - Joerg Arndt, Nov 30 2014

Links

Table of n, a(n) for n=1..50.

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

Crossrefs

Cf. A033710.

Sequence in context: A306616 A183183 A072675 * A093012 A049525 A286263

Adjacent sequences: A033708 A033709 A033710 * A033712 A033713 A033714

Keyword

nonn,base

Author

Mike Keith (domnei(AT)aol.com)

Status

approved