T(n,k) = (1/k!) * Sum_{i=0..k} (-1)^(k-i) * C(k,i) * A185651(n,i); triangle T(n,k), n >= 0, 0 <= k <= n, read by rows.
A258170
T(n,k) = (1/k!) * Sum_{i=0..k} (-1)^(k-i) * C(k,i) * A185651(n,i); triangle T(n,k), n >= 0, 0 <= k <= n, read by rows.
Terms
- a(0) =0a(1) =0a(2) =1a(3) =0a(4) =2a(5) =1a(6) =0a(7) =3a(8) =3a(9) =1a(10) =0a(11) =4a(12) =8a(13) =6a(14) =1a(15) =0a(16) =5a(17) =15a(18) =25a(19) =10a(20) =1a(21) =0a(22) =6a(23) =36a(24) =91a(25) =65a(26) =15a(27) =1a(28) =0a(29) =7
External references
- oeis: A258170