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A136074
Father primes of order 5.
10
43, 131, 197, 263, 461, 593, 659, 1187, 1451, 1847, 1913, 1979, 2111, 2837, 2903, 2969, 4289, 4421, 4751, 5081, 5147, 5279, 5741, 6203, 6269, 6599, 7127, 7193, 7457, 7523, 7919, 8513, 9041, 9239, 9437, 9767, 10427, 10691, 11351, 11549, 11681, 12011
OFFSET
1,1
COMMENTS
For smallest father primes of order n see A136026 (also definition). For father primes of order 1 see A094524. For father primes of order 2 see A136071. For father primes of order 3 see A136072. For father primes of order 4 see A136073.
LINKS
MATHEMATICA
n = 5; a = {}; Do[If[PrimeQ[(Prime[k] - 2n)/(2n + 1)], AppendTo[a, Prime[k]]], {k, 1, 1500}]; a
KEYWORD
nonn
AUTHOR
Artur Jasinski, Dec 12 2007
STATUS
approved