Partition number array, called M32(-3), related to A000369(n,m) = |S2(-3;n,m)| (generalized Stirling triangle).

A143173

Partition number array, called M32(-3), related to A000369(n,m) = |S2(-3;n,m)| (generalized Stirling triangle).

Terms

    a(0) =1a(1) =3a(2) =1a(3) =21a(4) =9a(5) =1a(6) =231a(7) =84a(8) =27a(9) =18a(10) =1a(11) =3465a(12) =1155a(13) =630a(14) =210a(15) =135a(16) =30a(17) =1a(18) =65835a(19) =20790a(20) =10395a(21) =4410a(22) =3465a(23) =3780a(24) =405a(25) =420a(26) =405a(27) =45a(28) =1a(29) =1514205

External references