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A097209 Primes of the form (10^p + 1)/11 (corresponding p are in A001562). +0
2
9091, 909091, 909090909090909091, 909090909090909090909090909091, 9090909090909090909090909090909090909090909090909091, 909090909090909090909090909090909090909090909090909090909090909091 (list; graph; listen)
OFFSET

1,1

COMMENT

Equivalently, primes of the form 9090...9091 (A054416(n)-1 copies of 90 followed by 91), the subsequence of all primes in A095372.

CROSSREFS

Cf. A001562, A054416, A095372.

Sequence in context: A128374 A061135 A118700 this_sequence A015298 A093213 A031684

Adjacent sequences: A097206 A097207 A097208 this_sequence A097210 A097211 A097212

KEYWORD

nonn

AUTHOR

Rick L. Shepherd (rshepherd2(AT)hotmail.com), Jul 30 2004

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.


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