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 A272815 Prime pairs of the form (p, p+16). 3
 3, 19, 7, 23, 13, 29, 31, 47, 37, 53, 43, 59, 67, 83, 73, 89, 97, 113, 151, 167, 157, 173, 163, 179, 181, 197, 211, 227, 223, 239, 241, 257, 277, 293, 331, 347, 337, 353, 367, 383, 373, 389, 433, 449, 463, 479, 487, 503, 541, 557, 547, 563, 571 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS p and p+16 are not necessarily consecutive primes: (1831, 1847) is the first pair of consecutive primes that belongs to the sequence. LINKS Seiichi Manyama, Table of n, a(n) for n = 1..10000 FORMULA a(2n+1) = A049488(n+1). EXAMPLE The prime pairs are (3, 19), (7, 23), (13, 29) etc. MATHEMATICA Flatten[{#, # + 16}&/@Select[Prime[Range[200]], PrimeQ[# + 16] &]] PROG (MAGMA) &cat [[p, p+16]: p in PrimesUpTo(1000) | IsPrime(p+16)]; CROSSREFS Cf. A000040, A049488. Cf. prime pairs of the form (p, p+k): A077800 (k=2), A094343 (k=4), A156274 (k=6), A156320 (k=8), A140445 (k=10), A156323 (k=12), A140446 (k=14), this sequence (k=16), A156328 (k=18), A272816 (k=20), A140447 (k=22). Sequence in context: A293700 A114365 A084559 * A179767 A244605 A213602 Adjacent sequences:  A272812 A272813 A272814 * A272816 A272817 A272818 KEYWORD nonn,easy AUTHOR Vincenzo Librandi, May 07 2016 STATUS approved

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Last modified June 23 21:09 EDT 2021. Contains 345402 sequences. (Running on oeis4.)