Partial sums of A252750: a(0) = 0; for >= 1: a(n) = A252750(n) + a(n-1).

Terms

a(0) =0a(1) =-1a(2) =-2a(3) =-1a(4) =-4a(5) =-1a(6) =6a(7) =17a(8) =14a(9) =15a(10) =20a(11) =41a(12) =40a(13) =79a(14) =150a(15) =199a(16) =190a(17) =195a(18) =208a(19) =231a(20) =238a(21) =283a(22) =368a(23) =455a(24) =478a(25) =525a(26) =620a(27) =773a(28) =866a(29) =1133