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A115612
Number of 7-tuples of primes in arithmetic progression less than 10^n.
6
0, 0, 1, 32, 959, 25018, 793022
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OFFSET
1,4
REFERENCES
See
A113827
LINKS
Table of n, a(n) for n=1..7.
EXAMPLE
The least 7-tuple is {7,157,307,457,607,757,907}.
CROSSREFS
Cf.
A113827
(prime beginning minimal n-tuple of primes in AP),
A115608
-
A115613
.
Sequence in context:
A067820
A263818
A220743
*
A281342
A298285
A299357
Adjacent sequences:
A115609
A115610
A115611
*
A115613
A115614
A115615
KEYWORD
nonn
AUTHOR
T. D. Noe
, Jan 25 2006
STATUS
approved
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Last modified September 5 14:34 EDT 2024. Contains 375700 sequences. (Running on oeis4.)