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A134656 Corresponding GCD values in A116894. 0
2, 10453, 129341, 157519, 555097 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..5.

FORMULA

a(n) = gcd(A116894(n)! + 1, A116894(n)^A116894(n) + 1)

PROG

(PARI) for(n = 1, 10^9, x = gcd(n! + 1, n^n + 1); if(x != 1 && x != 2*n + 1, print1(x, ", ")))

CROSSREFS

Cf. A116894.

Sequence in context: A086563 A023328 A294324 * A128122 A082178 A287650

Adjacent sequences:  A134653 A134654 A134655 * A134657 A134658 A134659

KEYWORD

hard,more,nonn

AUTHOR

Ryan Propper, Feb 01 2008

STATUS

approved

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Last modified January 26 20:11 EST 2020. Contains 331288 sequences. (Running on oeis4.)