Partial sums of [A080782^2].

Terms

a(0) =1a(1) =10a(2) =14a(3) =30a(4) =66a(5) =91a(6) =140a(7) =221a(8) =285a(9) =385a(10) =529a(11) =650a(12) =819a(13) =1044a(14) =1240a(15) =1496a(16) =1820a(17) =2109a(18) =2470a(19) =2911a(20) =3311a(21) =3795a(22) =4371a(23) =4900a(24) =5525a(25) =6254a(26) =6930a(27) =7714a(28) =8614a(29) =9455