Partial sums of A036967.

Terms

a(0) =1a(1) =17a(2) =49a(3) =113a(4) =194a(5) =322a(6) =565a(7) =821a(8) =1333a(9) =1958a(10) =2687a(11) =3711a(12) =5007a(13) =7055a(14) =9242a(15) =11643a(16) =14235a(17) =17360a(18) =21248a(19) =25344a(20) =30528a(21) =37089a(22) =44865a(23) =53057a(24) =63057a(25) =73425a(26) =85089a(27) =99730a(28) =115282a(29) =130907