A180652 Number of different hook length multisets of partitions of n.

1, 1, 1, 2, 3, 4, 6, 8, 12, 16, 22, 29, 40, 52, 68, 90, 118, 149, 195, 247, 316, 400, 503, 629, 792, 982, 1219, 1508, 1864, 2286, 2806, 3427, 4176, 5079, 6159, 7445, 8998, 10824, 13009, 15598, 18673, 22288, 26594, 31632, 37586, 44571, 52783, 62356, 73650, 86764, 102106, 119975, 140802

Offset

0,4

Links

Table of n, a(n) for n=0..52.

Formula

a(n) = A046682(n) - A180649(n).

Crossrefs

Cf. A000009, A046682, A180649, A301512.

Sequence in context: A297216 A241743 A321729 * A046682 A005987 A241828

Adjacent sequences: A180649 A180650 A180651 * A180653 A180654 A180655

Keyword

nonn

Author

Paul-Olivier Dehaye (pdehaye(AT)math.ethz.ch), Sep 14 2010

Extensions

a(41)-a(52) from Alois P. Heinz, Mar 22 2018

Status

approved