Number of compositions of n such that every part occurs with the same multiplicity.

Terms

a(0) =1a(1) =1a(2) =2a(3) =4a(4) =5a(5) =6a(6) =20a(7) =14a(8) =28a(9) =49a(10) =72a(11) =66a(12) =298a(13) =134a(14) =304a(15) =646a(16) =707a(17) =618a(18) =3794a(19) =1178a(20) =4856a(21) =7926a(22) =6300a(23) =4758a(24) =64004a(25) =9267a(26) =19624a(27) =69346a(28) =76148a(29) =30462