Triangle read by rows, T(n,k) = Sum_{j=0..n} (-1)^(n-j)*C(-j-1,-n-1)*E1(j,k), E1 the Eulerian numbers A173018, for n >= 0 and 0 <= k <= n.
A272098
Triangle read by rows, T(n,k) = Sum_{j=0..n} (-1)^(n-j)*C(-j-1,-n-1)*E1(j,k), E1 the Eulerian numbers A173018, for n >= 0 and 0 <= k <= n.
Terms
- a(0) =1a(1) =2a(2) =0a(3) =4a(4) =1a(5) =0a(6) =8a(7) =7a(8) =1a(9) =0a(10) =16a(11) =33a(12) =15a(13) =1a(14) =0a(15) =32a(16) =131a(17) =131a(18) =31a(19) =1a(20) =0a(21) =64a(22) =473a(23) =883a(24) =473a(25) =63a(26) =1a(27) =0a(28) =128a(29) =1611
External references
- oeis: A272098