Row sums in A083175.

Terms

a(0) =2a(1) =12a(2) =30a(3) =84a(4) =165a(5) =312a(6) =476a(7) =760a(8) =1035a(9) =1740a(10) =2046a(11) =3108a(12) =3731a(13) =4816a(14) =5640a(15) =7632a(16) =9027a(17) =10980a(18) =12730a(19) =15620a(20) =16863a(21) =20856a(22) =22908a(23) =27768a(24) =31525a(25) =36764a(26) =38934a(27) =44940a(28) =47415a(29) =54240