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A264030
Primes p such that A203069(p) is also prime.
0
3, 5, 7, 11, 13, 17, 19, 37, 41, 43, 47, 53, 61, 71, 73, 89, 97, 103, 107, 109, 127, 131, 137, 139, 151, 163, 167, 173, 191, 193, 197, 211, 223, 227, 233, 239, 241, 257, 263, 269, 277, 283, 293, 311, 313, 317, 331, 347, 349, 359, 367, 379, 397, 419, 433, 443, 449
OFFSET
1,1
COMMENTS
This provides an ordered subset of the prime numbers.
EXAMPLE
A203069(3)=7, both are prime numbers, so the 1st entry=3.
A203069(53)=53, both are prime numbers, so the 12th entry=53.
CROSSREFS
Cf. A203069.
Sequence in context: A155055 A030096 A045394 * A070739 A061244 A353137
KEYWORD
nonn
AUTHOR
Bill McEachen, Nov 01 2015
EXTENSIONS
More terms from Michel Marcus, Nov 02 2015
STATUS
approved