Triangle read by rows, s_4(n, k) where s_m(n, k) are the Stirling-Frobenius cycle numbers of order m; n >= 0, k >= 0.

A225471

Triangle read by rows, s_4(n, k) where s_m(n, k) are the Stirling-Frobenius cycle numbers of order m; n >= 0, k >= 0.

Terms

    a(0) =1a(1) =3a(2) =1a(3) =21a(4) =10a(5) =1a(6) =231a(7) =131a(8) =21a(9) =1a(10) =3465a(11) =2196a(12) =446a(13) =36a(14) =1a(15) =65835a(16) =45189a(17) =10670a(18) =1130a(19) =55a(20) =1a(21) =1514205a(22) =1105182a(23) =290599a(24) =36660a(25) =2395a(26) =78a(27) =1a(28) =40883535a(29) =31354119

External references