A098973 Primes of the form 5p - 2q where p and q are successive primes (p<q) ordered by increasing p.

5, 11, 13, 29, 31, 47, 83, 103, 173, 193, 229, 251, 283, 317, 311, 373, 397, 443, 523, 569, 571, 587, 661, 677, 823, 839, 829, 929, 991, 1039, 1061, 1129, 1151, 1187, 1289, 1381, 1453, 1489, 1559, 1621, 1831, 1847, 1873, 1973, 2011, 2053, 2087, 2141, 2213

Offset

1,1

Links

Table of n, a(n) for n=1..49.

Prog

(PARI) lista(nn) = {for (n=1, nn, if (isprime(p = 5*prime(n) - 2*prime(n+1)), print1(p, ", ")); ); } \\ Michel Marcus, Jun 03 2013

Crossrefs

Sequence in context: A115782 A051654 A225754 * A125742 A269844 A374719

Adjacent sequences: A098970 A098971 A098972 * A098974 A098975 A098976

Keyword

nonn

Author

Giovanni Teofilatto, Oct 23 2004

Extensions

Edited, corrected and extended by Ray Chandler, Nov 04 2004

Status

approved