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A046789 Lower prime of the second gap of 2n between primes. 3
5, 13, 31, 359, 181, 211, 293, 1933, 1069, 1637, 1951, 2179, 3137, 3271, 4831, 10799, 8467, 12853, 38393, 20809, 34981, 36389, 91033, 73189, 45893, 25471, 40289, 153191, 58831, 102701, 190409, 107377, 221327, 290249, 175141, 360091 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

REFERENCES

Enoch Haga, Exploring Prime Numbers on Your PC, 2nd edition, 1998, ISBN 1-885794-16-9, Table 4, pages 38-39.

LINKS

Table of n, a(n) for n=1..36.

MATHEMATICA

Flatten[Table[First /@ Take[Select[Partition[Prime[Range[32000]], 2, 1], Differences[#] == {2 n} &], {2}], {n, 36}]] (* Jayanta Basu, Jun 28 2013 *)

CROSSREFS

Cf. A000230, A046728.

Sequence in context: A146057 A062403 A066688 * A271902 A272539 A066184

Adjacent sequences:  A046786 A046787 A046788 * A046790 A046791 A046792

KEYWORD

nonn

AUTHOR

Jud McCranie

EXTENSIONS

The second prime gap of 4 is at 13 to 17, so A(2)=13.

STATUS

approved

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Last modified August 22 12:10 EDT 2019. Contains 326177 sequences. (Running on oeis4.)