A270298 Numbers which are representable as a sum of eight but no fewer consecutive nonnegative integers.

44, 52, 68, 76, 92, 116, 124, 148, 164, 172, 188, 212, 236, 244, 268, 284, 292, 316, 332, 356, 388, 404, 412, 428, 436, 452, 484, 508, 524, 548, 556, 572, 596, 604, 628, 652, 668, 676, 692, 716, 724, 748, 764, 772, 788, 796, 836, 844, 884, 892, 908, 916, 932

Offset

1,1

Links

Ray Chandler, Table of n, a(n) for n = 1..10000

Formula

A163169(a(n)) = 8. - Ray Chandler, Mar 22 2016

a(n) = 4*A008364(n+1). - Hugo Pfoertner, Feb 04 2021

Example

36 = 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 = 11 + 12 + 13 (not in sequence);
44 = 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9;
52 = 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10;
68 = 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12.

Crossrefs

Cf. A008364, A138591, A270296, A270297, A270299, A270300, A270301, A270302, A270303.

Sequence in context: A071318 A085651 A066124 * A231402 A116227 A214176

Adjacent sequences: A270295 A270296 A270297 * A270299 A270300 A270301

Keyword

nonn

Author

Martin Renner, Mar 14 2016

Status

approved