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Search: id:A090286
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| A090286 |
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Median term of prime quintuplets. |
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+0
1
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| 11, 17, 107, 1487, 16067, 19427, 21017, 22277, 43787, 55337, 144167, 165707, 166847, 195737, 201827, 225347, 247607, 268817, 326147, 347987, 361217, 397757, 465167, 518807, 536447, 633467, 633797, 661097, 768197, 795797, 829727, 857957
(list; graph; listen)
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OFFSET
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5,1
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PROGRAM
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(PARI) quintpr(n) = { s=0; forprime(p=5, n, if(isprime(p+2) && isprime(p+6) && isprime(p+8) && isprime(p+12), print1(p+6", "); ) ); print(); print(s+.0) }
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CROSSREFS
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Sequence in context: A102870 A136721 A107172 this_sequence A056577 A166655 A146446
Adjacent sequences: A090283 A090284 A090285 this_sequence A090287 A090288 A090289
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KEYWORD
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base,easy,nonn
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AUTHOR
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Cino Hilliard (hillcino368(AT)gmail.com), Jan 24 2004
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