Sum of consecutive nonsquares.

Terms

a(0) =0a(1) =5a(2) =26a(3) =75a(4) =164a(5) =305a(6) =510a(7) =791a(8) =1160a(9) =1629a(10) =2210a(11) =2915a(12) =3756a(13) =4745a(14) =5894a(15) =7215a(16) =8720a(17) =10421a(18) =12330a(19) =14459a(20) =16820a(21) =19425a(22) =22286a(23) =25415a(24) =28824a(25) =32525a(26) =36530a(27) =40851a(28) =45500a(29) =50489