The next term is too large to include.
Table of n, a(n) for n=0..4.
If n=4, then a(4) = 4*a(3)! = 4*6! = 2880.
Cf. A114020, A000045.
Sequence in context: A317251 A140258 A071093 * A116899 A162146 A231545
Adjacent sequences: A114042 A114043 A114044 * A114046 A114047 A114048
Parthasarathy Nambi, Feb 01 2006