A024518 a(n) = position of 1 + n^2 in A000404 (sums of 2 nonzero squares).

1, 2, 4, 6, 10, 14, 18, 23, 29, 36, 43, 49, 59, 67, 76, 86, 97, 108, 119, 132, 143, 157, 169, 182, 198, 215, 230, 245, 263, 280, 297, 316, 334, 354, 375, 394, 415, 436, 457, 480, 503, 527, 549, 574, 598, 624, 650, 674, 703, 730, 758, 787, 815, 844, 871, 902, 934, 965, 994

Offset: 1

Author

Clark Kimberling

Keywords

• nonn

Extensions

More terms from Sean A. Irvine, Jul 13 2019