a(n) is the total multiplicity of all products of Schur functions s(lambda)*s(mu) with partition lambda >= mu and size(lambda) + size(mu)= n.

A296624

a(n) is the total multiplicity of all products of Schur functions s(lambda)*s(mu) with partition lambda >= mu and size(lambda) + size(mu)= n.

Terms

    a(0) =1a(1) =1a(2) =4a(3) =7a(4) =20a(5) =37a(6) =90a(7) =171a(8) =378a(9) =721a(10) =1500a(11) =2843a(12) =5682a(13) =10661a(14) =20674

External references