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

Author

Vladimir Shevelev, May 10 2008

Keywords

• nonn

Crossrefs

Cf. A140140, A137576, A065091, A138535.

Extensions

Corrected and extended by Ray Chandler, May 19 2008