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

1,2

Links

Table of n, a(n) for n=1..59.

Crossrefs

Sequence in context: A303744 A362488 A059254 * A128422 A309882 A098380

Adjacent sequences: A024515 A024516 A024517 * A024519 A024520 A024521

Keyword

nonn

Author

Clark Kimberling

Extensions

More terms from Sean A. Irvine, Jul 13 2019

Status

approved