A270303 Numbers which are representable as a sum of nineteen but no fewer consecutive nonnegative integers.

304, 608, 1216, 2432, 4864, 5776, 6992, 8816, 9424, 9728, 11248, 11552, 12464, 13072, 13984, 14288, 16112, 17632, 17936, 18544, 18848, 19456, 20368, 21584, 22192, 22496, 23104, 24016, 24928, 25232, 26144, 27056, 27968, 28576, 29488, 30704, 31312, 32224, 32528

Offset

1,1

Links

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

Formula

A163169(a(n)) = 19. - Ray Chandler, Mar 22 2016

a(n) == 0 (mod 304). - Hugo Pfoertner, Feb 04 2021

Example

190 = 1 + 2 + 3 + ... + 17 + 18 + 19 = 46 + 47 + 48 + 49 (not in sequence);
304 = 7 + 8 + 9 + ... + 23 + 24 + 25;
608 = 23 + 24 + 25 + ... + 39 + 40 + 41;
1216 = 55 + 56 + 57 + ... + 71 + 72 + 73.

Crossrefs

Cf. A138591, A270296, A270297, A270298, A270299, A270300, A270301, A270302.

Sequence in context: A253394 A214608 A158932 * A187934 A300538 A300965

Adjacent sequences: A270300 A270301 A270302 * A270304 A270305 A270306

Keyword

nonn

Author

Martin Renner, Mar 14 2016

Status

approved