A128806 a(n) = A001316(n) + A046092(n).

1, 6, 14, 28, 42, 64, 88, 120, 146, 184, 224, 272, 316, 372, 428, 496, 546, 616, 688, 768, 844, 932, 1020, 1120, 1204, 1308, 1412, 1528, 1632, 1756, 1876, 2016, 2114, 2248, 2384, 2528, 2668, 2820, 2972, 3136, 3284, 3452, 3620, 3800, 3968, 4156, 4340

Offset

0,2

Links

Table of n, a(n) for n=0..46.

Crossrefs

Cf. A001316, A046092.

Sequence in context: A071776 A063590 A349723 * A139596 A192035 A345332

Adjacent sequences: A128803 A128804 A128805 * A128807 A128808 A128809

Keyword

nonn

Author

Philippe Deléham, Apr 08 2007

Extensions

a(32)-a(34) corrected by Georg Fischer, Jul 01 2020

Status

approved