A139539 Indices of numbers of form 12k+1 which are prime and have representation x^2+32xy+y^2.

19, 29, 34, 35, 55, 64, 69, 85, 89, 104, 115, 119, 129, 149, 150, 155, 174, 180, 189, 199, 250, 255, 259, 265, 269, 289, 324, 335, 344, 350, 370, 405, 409, 425, 454, 460, 489, 490, 510, 539, 540, 544, 565, 579, 580, 609, 614, 624, 629, 630, 639, 675, 680, 684

Offset

1,1

Links

Table of n, a(n) for n=1..54.

Crossrefs

Cf. A068228, A139512.

Sequence in context: A135170 A173959 A370139 * A191047 A047985 A061763

Adjacent sequences: A139536 A139537 A139538 * A139540 A139541 A139542

Keyword

nonn

Author

Artur Jasinski, Apr 25 2008

Status

approved