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A098419 Primes not occurring in prime triples (p,q,r) with p<q<r=p+6. 5
2, 3, 29, 31, 53, 59, 61, 79, 83, 89, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 211, 239, 241, 251, 257, 263, 269, 271, 293, 331, 337, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431, 433, 439, 443, 449, 479, 487, 491, 499, 503 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

A098418(a(n)) = 0; complement of A098420 in A000040.

LINKS

Table of n, a(n) for n=1..54.

Eric Weisstein's World of Mathematics, Prime Triplet

CROSSREFS

Sequence in context: A028868 A081332 A106868 * A041193 A042335 A218995

Adjacent sequences:  A098416 A098417 A098418 * A098420 A098421 A098422

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Sep 07 2004

STATUS

approved

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Last modified October 18 03:25 EDT 2021. Contains 348065 sequences. (Running on oeis4.)