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A115608 Number of triples of primes in arithmetic progression less than 10^n. +0
7
1, 46, 1500, 59504, 2856331, 157300309, 9565120490 (list; graph; listen)
OFFSET

1,2

REFERENCES

See A113827

EXAMPLE

The only 3-tuple less than 10 is {3,5,7}.

CROSSREFS

Cf. A113827 (prime beginning minimal n-tuple of primes in AP), A115609-A115613.

Sequence in context: A028574 A078195 A103725 this_sequence A009990 A042013 A123830

Adjacent sequences: A115605 A115606 A115607 this_sequence A115609 A115610 A115611

KEYWORD

nonn

AUTHOR

T. D. Noe (noe(AT)sspectra.com), Jan 25 2006

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.


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