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A078871 Decimal concatenations of the 6-tuples (d1,d2,d3,d4,d5,d6) with elements in {2,4,6} for which there exists a prime p >= 7 such that the differences between the 7 consecutive primes starting with p are (d1,d2,d3,d4,d5,d6). 2
242462, 246264, 246266, 246626, 264242, 264246, 264264, 264626, 264666, 266424, 266466, 266646, 424626, 424662, 462462, 462642, 462646, 462664, 462666, 466264, 466266, 466626, 624626, 626424, 626426, 626462, 626466, 626642, 626646, 626664, 642462, 642466, 642646, 646246, 646264, 646266, 646626, 646662, 662642, 662646, 662664, 662666, 664246, 664626, 664662, 666264, 666266, 666462 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..48.

EXAMPLE

For 424662, the first 2 primes with the given differences are 37 and 25767877. For 646626, the least start prime is 6268957.

CROSSREFS

The least primes corresponding to the 6-tuples are in A078874. The same primes, in increasing order, are in A078875. The similarly defined quadruples and quintuples are in A078868 and A078870. Cf. A001223, A078869.

Sequence in context: A127881 A134857 A251007 * A249209 A066082 A204950

Adjacent sequences: A078868 A078869 A078870 * A078872 A078873 A078874

KEYWORD

nonn,fini,full,base

AUTHOR

Labos Elemer, Dec 20 2002

EXTENSIONS

Edited by Dean Hickerson, Dec 21 2002

STATUS

approved

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Last modified December 7 14:31 EST 2022. Contains 358656 sequences. (Running on oeis4.)