A241024 S_11 sequence in partition of integers > 1 described in A240521.

40, 105, 252, 495, 1001, 1872, 2992, 4199, 6992, 9775, 13775, 20677, 28675, 43993, 54653, 74777, 94423, 111671, 146969, 176351, 216611, 280663, 316163, 386389, 454329, 490779, 583573, 699273, 813151, 925867, 1069037, 1177963, 1268651, 1463011, 1675003, 1879981

Offset

1,1

Comments

See case r=3, t_1=3, t_2=2, t_3=0 in comment in A240521. [Subscripts made consistent by Peter Munn, Oct 11 2021]

Links

Table of n, a(n) for n=1..36.

Formula

a(n) = A050376(n) * A050376(n+2) * A050376(n+3).

Crossrefs

Positions of 11's in A240535.

Sequences for other parts of the partition: A050376 (S_1), A240521 (S_3), A240522 (S_5), A240524 (S_7), A240536 (S_9), A241025 (S_13).

Sequence in context: A043999 A044227 A044608 * A123992 A235301 A235291

Adjacent sequences: A241021 A241022 A241023 * A241025 A241026 A241027

Keyword

nonn

Author

Vladimir Shevelev, Apr 15 2014

Extensions

Name revised by Peter Munn, Oct 11 2021

Status

approved