Number of positive integers that are not the sum of distinct numbers of form k^2 + n.

Terms

a(0) =4a(1) =11a(2) =20a(3) =21a(4) =23a(5) =23a(6) =28a(7) =35a(8) =29a(9) =36a(10) =43a(11) =51a(12) =43a(13) =43a(14) =59a(15) =62a(16) =48a(17) =51a(18) =63a(19) =79a(20) =64a(21) =65a(22) =81a(23) =87a(24) =69a(25) =79a(26) =89a(27) =92a(28) =86a(29) =93