A145371 Row sums of triangle A145370 (S1hat(-4)) and partition array A145359 (M31hat(-4)).

1, 5, 17, 57, 129, 433, 1009, 3089, 7697, 20049, 48849, 139729, 317137, 818897, 2040017, 5125329, 12000465, 30811345, 71582929, 179008721, 427693265, 1024611537, 2413499601, 6027416785, 13788615889

Offset

1,2

Links

Table of n, a(n) for n=1..25.

Formula

a(n) = Sum_{m=1..n} A145370(n,m), n>=1.

Crossrefs

Cf. A145359, A145370, A145368 (row sums of triangle A145367).

Sequence in context: A146240 A112410 A146271 * A347750 A112044 A027030

Adjacent sequences: A145368 A145369 A145370 * A145372 A145373 A145374

Keyword

nonn,more

Author

Wolfdieter Lang, Oct 17 2008

Status

approved