A052164 Primes at which the difference pattern X42Y (X and Y >= 6) occurs in A001223.

67, 277, 613, 1447, 1663, 1693, 1783, 2137, 2377, 2707, 2797, 3163, 3847, 4153, 5413, 5437, 5737, 6547, 7207, 7753, 8623, 9007, 9277, 9337, 10267, 11113, 11827, 12037, 12157, 12373, 14557, 16447, 17203, 18127, 18307, 18517, 19207, 20143

Offset

1,1

Links

Table of n, a(n) for n=1..38.

Example

67 is in the sequence because 67 + 4 = 71 and 67 + 4 + 2 = 73 are primes, the prime prior to 67 is 61, the prime after 73 is 79, and the corresponding differences are 6 and 6. The d-pattern "around 67" is {6,4,2,6}.

Crossrefs

Cf. A001223, A051260.

Sequence in context: A158730 A140731 A140855 * A321937 A270615 A142804

Adjacent sequences: A052161 A052162 A052163 * A052165 A052166 A052167

Keyword

nonn

Author

Labos Elemer, Jan 26 2000

Status

approved