Number of -5..5 arrays of length n with the sum ahead of each element differing from the sum following that element by 5 or less.
A221964
Number of -5..5 arrays of length n with the sum ahead of each element differing from the sum following that element by 5 or less.
Terms
- a(0) =11a(1) =121a(2) =671a(3) =4961a(4) =34111a(5) =241153a(6) =1690623a(7) =11888129a(8) =83512319a(9) =586864641a(10) =4123582463a(11) =28975366145a(12) =203599740927
External references
- oeis: A221964