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A091169 Number of primes of the form 30k + 17 less than 10^n. 8
0, 2, 22, 153, 1211, 9809, 83107, 720225, 6355839, 56882586, 514754900, 4700994319, 43258179075 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
CROSSREFS
Cf. A091165 + A091166 + A091167 + A091168 + A091169 + A091170 + A091171 + A091172 +3 (for 2, 3 & 5) = A006880.
Sequence in context: A282819 A123960 A265864 * A279380 A230835 A270407
KEYWORD
nonn,more
AUTHOR
Robert G. Wilson v, Jan 12 2004
EXTENSIONS
a(11)-a(13) from Hiroaki Yamanouchi, Oct 14 2014
STATUS
approved

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Last modified June 15 16:55 EDT 2024. Contains 373410 sequences. (Running on oeis4.)