Number of arrays of n integers in -6..6 with sum zero.
A201550
Number of arrays of n integers in -6..6 with sum zero.
Terms
- a(0) =1a(1) =1a(2) =13a(3) =127a(4) =1469a(5) =17151a(6) =204763a(7) =2473325a(8) =30162301a(9) =370487485a(10) =4577127763a(11) =56813989827a(12) =707972099627
External references
- oeis: A201550