1,1

A Googol is 10^100. Factors found using PARI and Dario Alpern's ECM factorization applet.

Charles R Greathouse IV, Table of n, a(n) for n = 1..400

Dario Alpern, ECM factorization applet

Cf. A066298, A072288.

Sequence in context: A188957 A159438 A291992 * A289853 A000319 A033394

Adjacent sequences: A076845 A076846 A076847 * A076849 A076850 A076851

nonn

Jason Earls, Nov 23 2002

a(23) found by Sean A. Irvine on Dec 08 2002 by employing SNFS, using the polynomials x^5+23 and x-10^20.

Edited by Robert G. Wilson v, Dec 09 2002

approved