A165914 a(n) = sum of the squarefree quadratic residues of n.

0, 1, 1, 1, 1, 4, 3, 1, 8, 12, 9, 1, 14, 21, 17, 1, 31, 31, 47, 6, 23, 49, 25, 1, 72, 103, 72, 22, 77, 72, 58, 18, 72, 177, 121, 14, 176, 180, 79, 1, 202, 172, 276, 76, 95, 249, 184, 34, 298, 318, 251, 60, 362, 263, 137, 1, 242, 479, 448, 22, 456, 432, 214, 149