A023547 Convolution of natural numbers >= 2 and A023532.

2, 3, 6, 10, 13, 18, 24, 31, 37, 45, 54, 64, 75, 85, 97, 110, 124, 139, 155, 170, 187, 205, 224, 244, 265, 287, 308, 331, 355, 380, 406, 433, 461, 490, 518, 548, 579, 611, 644, 678, 713, 749, 786, 822, 860, 899, 939, 980, 1022, 1065, 1109, 1154

Offset

1,1

Links

Table of n, a(n) for n=1..52.

Crossrefs

Sequence in context: A280558 A216920 A120754 * A190690 A355509 A084396

Adjacent sequences: A023544 A023545 A023546 * A023548 A023549 A023550

Keyword

nonn

Author

Clark Kimberling

Status

approved