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A101770
Numbers n such that n, 2n+1, 3n+2, 4n+3, 5n+4, 6n+5, 7n+6, 8n+7, 9n+8 are primes.
8
407874179, 1674689729, 6380217479, 15002412599, 24291715139, 28081637219, 34274541839, 37048322849, 45785202539, 53434060679, 100061694809, 101245430999, 103024911989, 127890675989, 130173995279, 141481942139, 149397940019, 177352532069, 212815427999, 214580145779, 294249502259, 296754699779
OFFSET
1,1
COMMENTS
All terms == 2099 or 2309 (mod 2310). - Robert Israel, Jul 05 2016
LINKS
MAPLE
select(n -> andmap(isprime,
[n, 2*n+1, 3*n+2, 4*n+3, 5*n+4, 6*n+5, 7*n+6, 8*n+7, 9*n+8]),
[seq(seq(2310*i+j, j=[2099, 2309]), i=0..10^7)]); # Robert Israel, Jul 05 2016
KEYWORD
nonn
AUTHOR
EXTENSIONS
More terms from Jens Kruse Andersen, May 08 2008
STATUS
approved