OFFSET
1,1
COMMENTS
The old entry with this sequence number was a duplicate of A002636.
A012245(a(n)) = 0. - Reinhard Zumkeller, Oct 11 2008
LINKS
Harry J. Smith, Table of n, a(n) for n = 1..1000
MATHEMATICA
With[{nn=5}, Complement[Range[nn!], Range[nn]!]] (* Harvey P. Dale, May 05 2019 *)
PROG
(PARI) { n=0; f=2; for (m=3, 10^9, g=f; f*=m; for (a=g + 1, f - 1, write("b063992.txt", n++, " ", a); if (n==1000, break)); if (n==1000, break) ) } \\ Harry J. Smith, Sep 05 2009
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Oct 11 2008
STATUS
approved