Partial sums of A030467.

Terms

a(0) =428a(1) =1001a(2) =1728a(3) =2574a(4) =10384a(5) =46749a(6) =110385a(7) =437119a(8) =1110386a(9) =5655840a(10) =11110387a(11) =58169210a(12) =111110388a(13) =443094195a(14) =775761529a(15) =1160376915a(16) =1583269813a(17) =2058794290a(18) =2583269814a(19) =3160376917a(20) =3775761532a(21) =4443094199a(22) =5111110393a(23) =5831074639a(24) =6589316397a(25) =7393827677a(26) =8204701014