Row sums of triangle A117262; also, self-convolution of A117264.
A117263
Row sums of triangle A117262; also, self-convolution of A117264.
Terms
- a(0) =1a(1) =2a(2) =7a(3) =64a(4) =1729a(5) =140050a(6) =34032151a(7) =24809438080
External references
- oeis: A117263