A134152 Row sums of triangle A134151 and partition array A134150 (M3(4)/M3).

1, 5, 33, 329, 4081, 64289, 1193697, 25959169, 641756673, 17842602561, 549786056897, 18611202710465, 686107435427009, 27365450091496641, 1173865020528758465, 53888878469193228993, 2635977957955398642369

Offset

1,2

Links

Table of n, a(n) for n=1..17.

Formula

a(n)=sum(A134151(n,m),m=1..n), n>=1.

a(n)=sum(A134150(n,k),k=1..p(n)), with p(n)= A000041(n) (number of partitions of n).

Crossrefs

Cf. A134272 (alternating row sums of triangle A134151).

Sequence in context: A098460 A087618 A322178 * A140424 A295090 A350876

Adjacent sequences: A134149 A134150 A134151 * A134153 A134154 A134155

Keyword

nonn,easy

Author

Wolfdieter Lang Nov 13 2007

Status

approved