A039513 2i + 1 such that A039508(i) = 2.

7, 19, 21, 31, 41, 43, 53, 57, 63, 67, 89, 93, 107, 109, 113, 123, 129, 139, 157, 159, 171, 179, 189, 197, 201, 211, 227, 267, 271, 277, 279, 293, 321, 327, 339, 367, 369, 387, 397, 401, 417, 449, 461, 463, 471, 477, 513, 521, 537, 541, 563, 567, 569, 591

Offset

0,1

Links

Table of n, a(n) for n=0..53.

Crossrefs

Cf. A039508-A039515.

Sequence in context: A214525 A372539 A109637 * A125265 A023152 A123532

Adjacent sequences: A039510 A039511 A039512 * A039514 A039515 A039516

Keyword

nonn

Author

Christian G. Bower, Feb 15 1999

Status

approved