A324773 Partial sums of A309151.

1, 3, 6, 11, 15, 21, 28, 36, 45, 55, 66, 78, 92, 114, 134, 157, 181, 211, 224, 239, 255, 273, 313, 332, 349, 374, 395, 426, 453, 479, 507, 536, 568, 602, 641, 674, 709, 745, 786, 829, 866, 904, 951, 993, 1037, 1082, 1128, 1176, 1225, 1278, 1328, 1382, 1434

Offset

1,2

Comments

At present just the first 84 terms of A309151 have been proved to be correct. So only 84 terms here are known to be correct (and therefore there cannot yet be a b-file).

Links

Table of n, a(n) for n=1..53.

Crossrefs

Cf. A309151.

Sequence in context: A113960 A287075 A263260 * A152682 A059753 A256001

Adjacent sequences: A324770 A324771 A324772 * A324774 A324775 A324776

Keyword

nonn

Author

N. J. A. Sloane, Jul 14 2019

Status

approved