Partial sums of A092182.

Terms

a(0) =1a(1) =121a(2) =1068a(3) =4720a(4) =14705a(5) =36981a(6) =80416a(7) =157368a(8) =284265a(9) =482185a(10) =777436a(11) =1202136a(12) =1794793a(13) =2600885a(14) =3673440a(15) =5073616a(16) =6871281a(17) =9145593a(18) =11985580a(19) =15490720a(20) =19771521a(21) =24950101a(22) =31160768a(23) =38550600a(24) =47280025a(25) =57523401a(26) =69469596a(27) =83322568a(28) =99301945