T(n,k) = 1/k! * Sum_{i=0..k} (-1)^(k-i) *C(k,i) * A258222(n,i); triangle T(n,k), n>=0, 0<=k<=n, read by rows.
A258223
T(n,k) = 1/k! * Sum_{i=0..k} (-1)^(k-i) *C(k,i) * A258222(n,i); triangle T(n,k), n>=0, 0<=k<=n, read by rows.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =2a(4) =8a(5) =3a(6) =5a(7) =69a(8) =77a(9) =15a(10) =14a(11) =692a(12) =1749a(13) =890a(14) =105a(15) =42a(16) =8120a(17) =41998a(18) =41909a(19) =12039a(20) =945a(21) =132a(22) =110278a(23) =1114808a(24) =1944225a(25) =1018865a(26) =186594a(27) =10395a(28) =429a(29) =1707965
External references
- oeis: A258223