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A038537 Primes base 10 that remain primes in eight bases b, 2<=b<=10, when the expansions are interpreted as decimal numbers. 9
2, 3, 379081, 59771671, 146752831, 764479423, 1479830551 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

LINKS

C. Rivera, PP and P Puzzle 24: Primes in several bases

CROSSREFS

See A084482 for primes that remain prime in all nine bases b.

Cf. A052026-A052033.

Sequence in context: A171161 A101445 A128668 * A120313 A176649 A082871

Adjacent sequences:  A038534 A038535 A038536 * A038538 A038539 A038540

KEYWORD

nonn,base,hard,nice

AUTHOR

Carlos B. Rivera F. (crivera(AT)primepuzzles.net)

EXTENSIONS

Patrick De Geest (pdg(AT)worldofnumbers.com) added the terms that were found by Jack Brennen (from cited websource), Dec 15 1999

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Last modified February 15 15:20 EST 2012. Contains 205823 sequences.