A023563 Convolution of A023531 and A000201.

0, 1, 3, 4, 7, 11, 13, 17, 21, 26, 31, 35, 41, 47, 53, 59, 66, 73, 79, 86, 95, 102, 111, 119, 126, 136, 144, 154, 163, 173, 184, 193, 202, 212, 223, 235, 245, 257, 270, 279, 291, 302, 313, 327, 339, 351, 366, 378, 391, 403, 416, 431, 443, 456, 471

Offset

1,3

Links

Table of n, a(n) for n=1..55.

Crossrefs

Sequence in context: A316265 A205477 A023665 * A050120 A039010 A127208

Adjacent sequences: A023560 A023561 A023562 * A023564 A023565 A023566

Keyword

nonn

Author

Clark Kimberling

Status

approved