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A136063 Mother primes of order 4. 10
19, 37, 109, 163, 199, 271, 379, 523, 541, 631, 739, 919, 1009, 1171, 1459, 1549, 1621, 1783, 1999, 2053, 2089, 2143, 2161, 2251, 2521, 2539, 2791, 2971, 3169, 3673, 3889, 3943, 4159, 4483, 4519, 4861, 5059, 5113, 5563, 5779, 5869, 5923, 6211, 6301, 6373 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
For smallest mother primes of order n see A136020 (also definition). For mother primes of order 1 see A091180. For mother primes of order 2 see A136061. For mother primes of order 3 see A136062.
LINKS
MATHEMATICA
n = 4; a = {}; Do[If[PrimeQ[(Prime[k] + 2n)/(2n + 1)], AppendTo[a, Prime[k]]], {k, 1, 1500}]; a
CROSSREFS
Sequence in context: A299930 A053685 A244111 * A242979 A244931 A350469
KEYWORD
nonn
AUTHOR
Artur Jasinski, Dec 12 2007
STATUS
approved

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Last modified May 29 08:22 EDT 2024. Contains 372926 sequences. (Running on oeis4.)