Binomial convolution of the numbers in sequence A080253.
A217486
Binomial convolution of the numbers in sequence A080253.
Terms
- a(0) =1a(1) =6a(2) =52a(3) =600a(4) =8656a(5) =149856a(6) =3026752a(7) =69866880a(8) =1814338816a(9) =52350752256
External references
- oeis: A217486