Number of strings of numbers x(i=1..n) in 0..5 with sum i^4*x(i) equal to n^4*5.
A184344
Number of strings of numbers x(i=1..n) in 0..5 with sum i^4*x(i) equal to n^4*5.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =1a(4) =3a(5) =2a(6) =9a(7) =26a(8) =79a(9) =860a(10) =1039a(11) =15799a(12) =24210a(13) =222885a(14) =480909a(15) =2649008a(16) =7803307a(17) =27963791a(18) =106837398a(19) =276117812
External references
- oeis: A184344