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A139527 Numbers n such that numbers 24n+5 are primes. 1
0, 1, 2, 4, 6, 7, 8, 11, 12, 13, 16, 19, 21, 23, 27, 28, 29, 32, 33, 34, 39, 42, 44, 46, 49, 51, 53, 54, 57, 62, 67, 68, 71, 72, 78, 79, 81, 82, 83, 86, 89, 92, 93, 96, 97, 98, 99, 103, 106, 109, 112, 114, 116, 118, 119, 121, 123, 134, 141, 142, 144, 147, 148, 149, 153, 154 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

Numbers n such that:

24n+1 is prime see A111174, primes 24n+1 see A107008

24n+5 is prime see A139527, primes 24n+5 see A107003

24n+7 is prime see A139483, primes 24n+7 see A107006

24n+11 is prime A139528, primes 24n+11 see A107007

24n+13 is prime see A139529, primes 24n+13 see A139530

24n+17 is prime see A139531, primes 24n+17 see A107181

24n+19 is prime see A139532, primes 24n+19 see A141373

24n+23 is prime see A131210, primes 24n+23 see A134517

LINKS

Harvey P. Dale, Table of n, a(n) for n = 1..1000

MATHEMATICA

a = {}; Do[If[PrimeQ[24 n + 5], AppendTo[a, n]], {n, 0, 200}]; a

Select[Table[(Prime[n]-5)/24, {n, 800}], IntegerQ] (* Harvey P. Dale, Feb 25 2016 *)

CROSSREFS

Sequence in context: A030493 A165778 A286066 * A163578 A269389 A092054

Adjacent sequences:  A139524 A139525 A139526 * A139528 A139529 A139530

KEYWORD

nonn

AUTHOR

Artur Jasinski, Apr 25 2008

STATUS

approved

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Last modified September 23 03:04 EDT 2020. Contains 337291 sequences. (Running on oeis4.)