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A079012
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a(n)=p is the least prime introducing prime-difference pattern {d,2d,4d}, where d=2n, i.e. {p,p+2n,p+2n+4n,p+2n+4n+8n}= {p,p+2n,p+6n,p+14n} are consecutive primes.
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2
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1997, 2239, 8311, 989663, 192667, 2462087, 11430059, 18365701, 55143493, 61885319, 208711627, 60411709, 654143801, 946120183, 725464469
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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EXAMPLE
| n=6:d=2n=12,d-pattern={12,24,48},a(6)=2462807,first corresponding prime 4-tuplet is {2462087,2462099,2462123,2462171}.
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CROSSREFS
| Cf. A079011, A079013.
Sequence in context: A028516 A206363 A034588 * A063472 A063054 A171467
Adjacent sequences: A079009 A079010 A079011 * A079013 A079014 A079015
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KEYWORD
| nonn
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AUTHOR
| Labos E. (labos(AT)ana.sote.hu), Jan 21 2003
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