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A071698 Lesser members of twin prime pairs of form (4*k+3,4*(k+1)+1), k>=0. 10
3, 11, 59, 71, 107, 179, 191, 227, 239, 311, 347, 419, 431, 599, 659, 827, 1019, 1031, 1091, 1151, 1319, 1427, 1451, 1487, 1607, 1619, 1667, 1787, 1871, 1931, 2027, 2087, 2111, 2267, 2339, 2591, 2687, 2711, 2999, 3119, 3167, 3251, 3299 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Corresponding greater members: A071699(n).

LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 1..10000

MATHEMATICA

Transpose[Select[Table[4n+{3, 5}, {n, 0, 1000}], AllTrue[#, PrimeQ]&]][[1]] (* The program uses the AllTrue function from Mathematica version 10 *) (* Harvey P. Dale, Jan 16 2015 *)

PROG

(Haskell)

a071698 n = a071698_list !! (n-1)

a071698_list = [x | x <- [3, 7 ..], a010051' x == 1, a010051' (x+2) == 1]

-- Reinhard Zumkeller, Aug 05 2014

CROSSREFS

Cf. A001359, A071695, A071700.

Cf. A010051, subsequence of A004767.

Sequence in context: A009444 A168325 A141776 * A089188 A086827 A164291

Adjacent sequences:  A071695 A071696 A071697 * A071699 A071700 A071701

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Jun 04 2002

STATUS

approved

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Last modified August 17 23:58 EDT 2017. Contains 290682 sequences.