Partial sums of A267326.

Terms

a(0) =8a(1) =32a(2) =136a(3) =160a(4) =408a(5) =720a(6) =1176a(7) =1200a(8) =2168a(9) =2912a(10) =3976a(11) =4288a(12) =5752a(13) =7120a(14) =10344a(15) =10368a(16) =12824a(17) =15728a(18) =18776a(19) =19520a(20) =25448a(21) =28640a(22) =33064a(23) =33376a(24) =39624a(25) =44016a(26) =52760a(27) =54128a(28) =61096a(29) =70768