Number of steps to factor n!-1 using Fermat's factorization method.

A093082

Number of steps to factor n!-1 using Fermat's factorization method.

Terms

    a(0) =1a(1) =1a(2) =8a(3) =2a(4) =334a(5) =2450a(6) =688a(7) =958a(8) =60676a(9) =151a(10) =239478914a(11) =1718557a(12) =43588850341a(13) =44525a(14) =3435544097a(15) =128202996855a(16) =166046498a(17) =468640744a(20) =54782975386a(22) =20940713346

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