A128855 Number of partitions of binomial(2*n, n).

1, 2, 11, 627, 4087968, 269232701252579, 1122762851668802145076610697775, 7635091408773606342884016584406035907659413687778608637732566

Offset: 0

Author

Zerinvary Lajos, Apr 16 2007

Keywords

• nonn

Links

• Michael De Vlieger, Table of n, a(n) for n = 0..11

Crossrefs

Cf. A000041, A000984.

Programs

Mathematica

Table[PartitionsP[Binomial[2n,n]],{n,0,8}] (* Harvey P. Dale, Sep 29 2012 *)

MuPAD

combinat::partitions::count(binomial(2*n,n)) $n=0..9

Formula

a(n) = A000041(A000984(n)). - Michel Marcus, Aug 15 2013