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A285586
Complete list of numbers n for which there exists no prime number between n and 9n/8 inclusive.
3
1, 4, 6, 8, 9, 14, 15, 20, 24, 25, 32
OFFSET
1,2
REFERENCES
David Wells, The Penguin Dictionary of Curious and Interesting Numbers (Revised Edition), Penguin Books, 1997, page 106.
LINKS
CROSSREFS
Sequence in context: A213308 A067127 A119492 * A118951 A262389 A254755
KEYWORD
fini,nonn,full
AUTHOR
Matt Westwood, Apr 22 2017
STATUS
approved