Array read by antidiagonals, m>=0, n>=0, A(m,n) = Sum_{k=0..n} Sum_{j=0..m} Sum_{i=0..m} (-1)^(j+i)*C(i,j)*C(n,k)^(m+1)*(n+1)^j*(k+1)^(-j).
A198060
Array read by antidiagonals, m>=0, n>=0, A(m,n) = Sum_{k=0..n} Sum_{j=0..m} Sum_{i=0..m} (-1)^(j+i)*C(i,j)*C(n,k)^(m+1)*(n+1)^j*(k+1)^(-j).
Terms
- a(0) =1a(1) =1a(2) =2a(3) =1a(4) =3a(5) =4a(6) =1a(7) =4a(8) =10a(9) =8a(10) =1a(11) =5a(12) =22a(13) =35a(14) =16a(15) =1a(16) =6a(17) =46a(18) =134a(19) =126a(20) =32a(21) =1a(22) =7a(23) =94a(24) =485a(25) =866a(26) =462a(27) =64a(28) =1a(29) =8
External references
- oeis: A198060