Number of arrays of length n that are sums of 5 consecutive elements of length n+4 permutations of 0..n+3.
A229563
Number of arrays of length n that are sums of 5 consecutive elements of length n+4 permutations of 0..n+3.
Terms
- a(0) =1a(1) =30a(2) =524a(3) =9120a(4) =133616a(5) =465984a(6) =20661216
External references
- oeis: A229563