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A273920 Number of 10-tuples of primes in arithmetic progression less than 10^n. 4
0, 0, 0, 1, 5, 145, 2969 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,5
REFERENCES
See A113827.
LINKS
EXAMPLE
The least 10-tuple is {199, 409, 619, 829, 1039, 1249, 1459, 1669, 1879, 2089}, which explains a(4)=1 (and a(n)=0 for n<4).
CROSSREFS
Cf. A113827 (prime beginning minimal n-tuple of primes in AP).
Sequence in context: A232986 A322954 A254711 * A076218 A267989 A307902
KEYWORD
nonn,hard,more
AUTHOR
Jean-Marc Rebert, Jun 04 2016
STATUS
approved

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Last modified June 20 18:51 EDT 2024. Contains 373532 sequences. (Running on oeis4.)