A061030
Factorial splitting: write n! = x*y*z with x
1, 2, 4, 8, 15, 32, 64, 144, 330, 768, 1800, 4368, 10800, 27300, 70560, 184800, 494208, 1343680, 3704400, 10388250, 29560960, 85250880, 249318000, 738720000, 2216160000, 6729074352, 20675655000, 64247758848, 201820667904
Offset: 3
Keywords
Examples
For n = 6, 6! = 720 = 8*9*10, so x=8, y=9, z=10.
References
- Luc Kumps, personal communication.
Links
- Max Alekseyev, Table of n, a(n) for n = 3..100
Extensions
a(10) and a(11) corrected and a(14)-a(31) from Donovan Johnson, May 11 2010