a(n) is the self-convolution series of the sum of 4th powers of the first n natural numbers.

A145217

a(n) is the self-convolution series of the sum of 4th powers of the first n natural numbers.

Terms

    a(0) =1a(1) =32a(2) =418a(3) =3104a(4) =16003a(5) =64064a(6) =213060a(7) =614976a(8) =1587333a(9) =3742816a(10) =8190182a(11) =16832608a(12) =32795399a(13) =61021312a(14) =109078664a(15) =188234880a(16) =314856201a(17) =512202912a(18) =812698666a(19) =1260762272a(20) =1916300683a(21) =2858972864a(22) =4193345740a(23) =6055075520

External references