Number of integer sequences of length n+1 with sum zero and sum of absolute values 24.
A157061
Number of integer sequences of length n+1 with sum zero and sum of absolute values 24.
Terms
- a(0) =2a(1) =72a(2) =1442a(3) =20260a(4) =220250a(5) =1958460a(6) =14768810a(7) =96900810a(8) =563873400a(9) =2953859370a(10) =14097919968a(11) =61908797418a(12) =252208679268a(13) =959882556570
External references
- oeis: A157061