A076349 A076340(A000290(n)), real part of squares mapped as defined in A076340, A076341.

1, 4, 15, 16, 15, 60, 63, 64, 161, 60, 143, 240, 143, 252, 289, 256, 255, 644, 399, 240, 817, 572, 575, 960, 161, 572, 495, 1008, 783, 1156, 1023, 1024, 1953, 1020, 1073, 2576, 1295, 1596, 2337, 960, 1599, 3268, 1935, 2288, 4335, 2300, 2303, 3840, 3713