Number of strings of numbers x(i=1..n) in 0..8 with sum i^4*x(i) equal to n^4*8.
A184347
Number of strings of numbers x(i=1..n) in 0..8 with sum i^4*x(i) equal to n^4*8.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =2a(4) =8a(5) =47a(6) =124a(7) =1371a(8) =5439a(9) =34449a(10) =189065a(11) =862990a(12) =5437663a(13) =23939996a(14) =139734236
External references
- oeis: A184347