Triangle read by rows, k!*S_3(n, k) where S_m(n, k) are the Stirling-Frobenius subset numbers of order m; n >= 0, k >= 0.
A225472
Triangle read by rows, k!*S_3(n, k) where S_m(n, k) are the Stirling-Frobenius subset numbers of order m; n >= 0, k >= 0.
Terms
- a(0) =1a(1) =2a(2) =3a(3) =4a(4) =21a(5) =18a(6) =8a(7) =117a(8) =270a(9) =162a(10) =16a(11) =609a(12) =2862a(13) =4212a(14) =1944a(15) =32a(16) =3093a(17) =26550a(18) =72090a(19) =77760a(20) =29160a(21) =64a(22) =15561a(23) =230958a(24) =1031940a(25) =1953720a(26) =1662120a(27) =524880a(28) =128a(29) =77997
External references
- oeis: A225472