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A124336 Largest prime < 10*a[n-1], a[1]=23. 0
23, 229, 2287, 22861, 228601, 2285981, 22859783, 228597829, 2285978263, 22859782619, 228597826159, 2285978261587, 22859782615849, 228597826158469, 2285978261584687, 22859782615846861, 228597826158468593 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

CROSSREFS

Cf. A006902, A040016, A120031-A120041.

Sequence in context: A051819 A179631 A144248 * A010829 A022715 A060189

Adjacent sequences:  A124333 A124334 A124335 * A124337 A124338 A124339

KEYWORD

nonn

AUTHOR

Artur Jasinski (grafix(AT)csl.pl), Dec 16 2006

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Last modified February 15 17:13 EST 2012. Contains 205828 sequences.