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A173910 a(n) = smallest number >= a(n-1) such that a(1)a(2)...a(n)+1 is prime; a(1)=2 0
2, 2, 3, 3, 3, 4, 5, 7, 10, 14, 15, 18, 30, 32, 46, 56, 58, 59, 84, 86, 99, 101, 103, 106, 122, 126, 128, 128, 136, 152, 157, 170, 190, 208, 281, 282, 284 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..37.

CROSSREFS

Cf. A036012, A046966.

Sequence in context: A003105 A240856 A081166 * A036846 A227396 A331590

Adjacent sequences:  A173907 A173908 A173909 * A173911 A173912 A173913

KEYWORD

nonn

AUTHOR

Dmitry Kamenetsky, Mar 02 2010

STATUS

approved

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Last modified August 12 17:17 EDT 2020. Contains 336439 sequences. (Running on oeis4.)