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A115609 Number of 4-tuples of primes in arithmetic progression less than 10^n. 6
0, 11, 318, 10257, 389606, 17636879, 909031090 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

REFERENCES

See A113827

LINKS

Table of n, a(n) for n=1..7.

EXAMPLE

The least 4-tuple is {5,11,17,23}.

CROSSREFS

Cf. A113827 (prime beginning minimal n-tuple of primes in AP), A115608-A115613.

Sequence in context: A176285 A266484 A219979 * A166053 A200749 A324422

Adjacent sequences:  A115606 A115607 A115608 * A115610 A115611 A115612

KEYWORD

nonn

AUTHOR

T. D. Noe, Jan 25 2006

STATUS

approved

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Last modified August 10 08:40 EDT 2020. Contains 336369 sequences. (Running on oeis4.)