A138536 Odd primes p_n for which A140140(n)=(p_n-1)/2, where p_n = n-th odd prime (A065091).

3, 5, 7, 11, 19, 23, 29, 37, 43, 47, 53, 59, 67, 71, 79, 83, 97, 101, 103, 107, 127, 137, 139, 149, 157, 167, 173, 179, 181, 191, 197, 223, 227, 239, 251, 257, 263, 269, 271, 277, 283, 293, 311, 317, 331, 347, 349, 353, 359, 367, 373, 383, 389, 409, 419, 431

Offset

1,1

Links

Table of n, a(n) for n=1..56.

Crossrefs

Cf. A140140, A137576, A065091, A138535.

Sequence in context: A093329 A246533 A111052 * A093929 A144427 A082603

Adjacent sequences: A138533 A138534 A138535 * A138537 A138538 A138539

Keyword

nonn

Author

Vladimir Shevelev, May 10 2008

Extensions

Corrected and extended by Ray Chandler, May 19 2008

Status

approved