Number of arrays of n integers in -5..5 with sum zero.
A201549
Number of arrays of n integers in -5..5 with sum zero.
Terms
- a(0) =1a(1) =1a(2) =11a(3) =91a(4) =891a(5) =8801a(6) =88913a(7) =908755a(8) =9377467a(9) =97464799a(10) =1018872811a(11) =10701243741a(12) =112835748609
External references
- oeis: A201549