Triangle, read by rows, such that T(n,k) = T(n-1,k-1) + [T^2](n-2,k-1) with T(n,0) = T(n,n) = 1 for n>=0, k>=0.
A113983
Triangle, read by rows, such that T(n,k) = T(n-1,k-1) + [T^2](n-2,k-1) with T(n,0) = T(n,n) = 1 for n>=0, k>=0.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =1a(6) =1a(7) =3a(8) =3a(9) =1a(10) =1a(11) =5a(12) =7a(13) =4a(14) =1a(15) =1a(16) =9a(17) =17a(18) =13a(19) =5a(20) =1a(21) =1a(22) =19a(23) =45a(24) =43a(25) =21a(26) =6a(27) =1a(28) =1a(29) =47
External references
- oeis: A113983