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A273919 Number of 9-tuples of primes in arithmetic progression less than 10^n. 4
0, 0, 0, 3, 57, 984, 22551 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

REFERENCES

See A113827.

LINKS

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

EXAMPLE

The least 9-tuple is {199, 409, 619, 829, 1039, 1249, 1459, 1669, 1879}, which is also the beginning of the least 10-tuple. This explains a(n)=0 for n<4.

CROSSREFS

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

Cf. A005115, A115608, A115609, A115610, A115611, A115612, A115613, A273920, A273921, A273922, A273923.

Sequence in context: A060483 A262127 A139746 * A157929 A053725 A053774

Adjacent sequences:  A273916 A273917 A273918 * A273920 A273921 A273922

KEYWORD

nonn,hard,more

AUTHOR

Jean-Marc Rebert, Jun 04 2016

STATUS

approved

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Last modified November 21 12:11 EST 2019. Contains 329370 sequences. (Running on oeis4.)