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A138906 a(n) is n-th prime == 1 (mod 6n). 2
7, 37, 73, 241, 211, 433, 463, 769, 811, 1321, 1321, 2089, 1951, 2689, 2791, 4513, 3469, 5077, 6271, 6121, 6427, 7129, 7177, 10369, 7951, 10453, 10531, 13441, 15139, 12601, 18229, 15937, 17623, 21013, 15331, 24841, 23977, 26449, 24571, 24481 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..40.

CROSSREFS

Cf. A138905, A138907.

Sequence in context: A089376 A337423 A031395 * A107938 A154105 A159491

Adjacent sequences:  A138903 A138904 A138905 * A138907 A138908 A138909

KEYWORD

nonn

AUTHOR

Zak Seidov, Apr 03 2008

STATUS

approved

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Last modified December 5 12:51 EST 2020. Contains 338947 sequences. (Running on oeis4.)