A050301 Matrix 7th power of partition triangle A008284.

1, 7, 1, 28, 7, 1, 105, 35, 7, 1, 322, 133, 35, 7, 1, 952, 455, 140, 35, 7, 1, 2541, 1379, 483, 140, 35, 7, 1, 6539, 3920, 1512, 490, 140, 35, 7, 1, 15833, 10375, 4354, 1540, 490, 140, 35, 7, 1, 37148, 26243, 11803, 4487, 1547, 490, 140, 35, 7, 1, 83594

Offset

1,2

Links

Table of n, a(n) for n=1..56.

Example

1; 7,1; 28,7,1; 105,35,7,1; ...

Crossrefs

Cf. A038497, A038498, A039805-A039807. A050300-A050304. a(n, 1) = A024207(n) (first column).

Sequence in context: A082172 A053288 A282917 * A146996 A286895 A083994

Adjacent sequences: A050298 A050299 A050300 * A050302 A050303 A050304

Keyword

nonn,tabl

Author

Christian G. Bower, Aug 15 1999

Status

approved