Triangle read by rows. T(n, k) = k^n * BellPolynomial(n, -1/k) for k > 0, if k = 0 then T(n, k) = k^n.
A350261
Triangle read by rows. T(n, k) = k^n * BellPolynomial(n, -1/k) for k > 0, if k = 0 then T(n, k) = k^n.
Terms
- a(0) =1a(1) =0a(2) =-1a(3) =0a(4) =0a(5) =-1a(6) =0a(7) =1a(8) =1a(9) =-1a(10) =0a(11) =1a(12) =9a(13) =19a(14) =25a(15) =0a(16) =-2a(17) =23a(18) =128a(19) =343a(20) =674a(21) =0a(22) =-9a(23) =-25a(24) =379a(25) =2133a(26) =6551a(27) =15211a(28) =0a(29) =-9
External references
- oeis: A350261