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A061025
a(n) = prime(n-1)! * prime(n)!.
1
12, 720, 604800, 201180672000, 248562743869440000, 2214873013052296396800000, 43267632904897132203343872000000, 3144771171972468579262286769684480000000, 228577379063395778964892338453378050021130240000000000, 72704382293164078453845555006677990228566567110574080000000000000
OFFSET
2,1
LINKS
MATHEMATICA
a[n_]:=Prime[n-1]!*Prime[n]!; Array[a, 8, 2] (* Stefano Spezia, Aug 02 2024 *)
PROG
(PARI) { n=1; f=2; forprime (p=3, prime(54), g=p!; write("b061025.txt", n++, " ", f*g); f=g ) } \\ Harry J. Smith, Jul 16 2009
CROSSREFS
Cf. A039716.
Sequence in context: A375105 A358732 A162447 * A042749 A219568 A202792
KEYWORD
nonn
AUTHOR
Jason Earls, May 25 2001
EXTENSIONS
More terms from Harry J. Smith, Jul 16 2009
Definition offset corrected by Stefano Spezia, Aug 02 2024
STATUS
approved