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A140445 List of prime pairs of form p, p + 10. 3
3, 13, 7, 17, 13, 23, 19, 29, 31, 41, 37, 47, 43, 53, 61, 71, 73, 83, 79, 89, 97, 107, 103, 113, 127, 137, 139, 149, 157, 167, 163, 173, 181, 191, 223, 233, 229, 239, 241, 251, 271, 281, 283, 293, 307, 317, 337, 347, 349, 359, 373, 383, 379, 389, 409, 419, 421 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
MAPLE
i: 1: for k from 1 to 1200 do if isprim (k) and isprim (k+10) then a [ i ] : = k : a [ i + 1]: = k + 10 : i = i + 2 fi od : seq (a [ n ], n=1..i-1);
MATHEMATICA
Flatten[{#, #+10}&/@Select[Prime[Range[100]], PrimeQ[#+10]&]] (* Harvey P. Dale, Apr 11 2011 *)
CROSSREFS
Cf. A023203 (1st bisection), A092146 (2nd bisection).
Cf. prime pairs of the form (p, p+k): A077800 (k=2), A094343 (k=4), A156274 (k=6), A156320 (k=8), this sequence (k=10), A156323 (k=12), A140446 (k=14), A272815 (k=16), A156328 (k=18), A272816 (k=20), A140447 (k=22).
Sequence in context: A326609 A230362 A173203 * A320039 A242173 A186109
KEYWORD
nonn
AUTHOR
EXTENSIONS
Corrected by D. S. McNeil, Dec 10 2009
STATUS
approved

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Last modified February 26 01:31 EST 2024. Contains 370335 sequences. (Running on oeis4.)