a(n) is the self-convolution series of the sum of 5th powers of the first n natural numbers.
A145218
a(n) is the self-convolution series of the sum of 5th powers of the first n natural numbers.
Terms
- a(0) =1a(1) =64a(2) =1510a(3) =17600a(4) =130835a(5) =713216a(6) =3098604a(7) =11320320a(8) =36074325a(9) =102925120a(10) =268038706a(11) =646519744a(12) =1460878055a(13) =3120396800a(14) =6346379480a(15) =12363588096a(16) =23184837609a(17) =42023883840a(18) =73881649150a(19) =126362703040a(20) =210792998011a(21) =343726413824a(22) =548946959300a(23) =860095808000
External references
- oeis: A145218