Number of pairs (p,q) of partitions such that q is a partition of n and p <= q (diagram containment).
A297388
Number of pairs (p,q) of partitions such that q is a partition of n and p <= q (diagram containment).
Terms
- a(0) =1a(1) =2a(2) =6a(3) =13a(4) =30a(5) =58a(6) =120a(7) =219a(8) =413a(9) =730a(10) =1296a(11) =2201a(12) =3766a(13) =6206a(14) =10241a(15) =16500a(16) =26502a(17) =41748a(18) =65600a(19) =101417a(20) =156264a(21) =237741a(22) =360146a(23) =539838a(24) =806030a(25) =1192365a(26) =1756766a(27) =2568418a(28) =3739724a(29) =5408247
External references
- oeis: A297388