A286272 Partial sums of A286271.

0, 1, 3, 6, 11, 18, 29, 45, 69, 104, 157, 235, 353, 529, 795, 1196, 1807, 2734, 4153, 6322, 9655, 14779, 22689, 34904, 53829, 83174, 128783, 199742, 310351, 482927, 752611, 1174440, 1835087, 2870689, 4495811, 7048133, 11060415, 17372551, 27310887, 42969497, 67658557, 106610695

Offset

1,3

Links

Table of n, a(n) for n=1..42.

Marston Conder, S. Du, R. Nedela, M. Skoviera, Regular maps with nilpotent automorphism group, Journal of Algebraic Combinatorics, December 2016, Volume 44, Issue 4, pp 863-874; DOI: 10.1007/s10801-016-0692-8

Crossrefs

Cf. A006206, A286271.

Sequence in context: A118482 A281689 A026905 * A212147 A066778 A265075

Adjacent sequences: A286269 A286270 A286271 * A286273 A286274 A286275

Keyword

nonn

Author

N. J. A. Sloane, May 08 2017

Status

approved