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A088095
a(1) = 1, a(n) = smallest number == 1 mod (a(n-1)) and > 1 such that every concatenation (n>1) is prime.
1
1, 3, 7, 29, 117, 1639, 45893, 734289, 54337387, 434699097
OFFSET
1,2
CROSSREFS
Cf. A088096.
Sequence in context: A110613 A337489 A363208 * A333392 A358389 A358279
KEYWORD
base,fini,full,nonn
AUTHOR
Amarnath Murthy, Sep 24 2003
EXTENSIONS
More terms from David Wasserman, Jul 19 2005
STATUS
approved