Irregular triangle of multinomial coefficients of integer partitions read by rows (in Abramowitz and Stegun ordering) giving the coefficients of the cycle index polynomials for the symmetric groups S_n.

A036039

Irregular triangle of multinomial coefficients of integer partitions read by rows (in Abramowitz and Stegun ordering) giving the coefficients of the cycle index polynomials for the symmetric groups S_n.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =2a(4) =3a(5) =1a(6) =6a(7) =8a(8) =3a(9) =6a(10) =1a(11) =24a(12) =30a(13) =20a(14) =20a(15) =15a(16) =10a(17) =1a(18) =120a(19) =144a(20) =90a(21) =40a(22) =90a(23) =120a(24) =15a(25) =40a(26) =45a(27) =15a(28) =1a(29) =720

External references