A061033 Factorial splitting: write n! = x*y*z with x<y<z and x maximal and z is minimal; sequence gives value of z-x.

2, 2, 2, 2, 6, 4, 17, 24, 30, 42, 72, 112, 288, 420, 720, 1568, 1920, 3512, 16560, 19686, 16028, 71280, 182160, 184320, 552960, 2925648, 4885160, 12241152, 40191471, 71559680, 77631750, 217165824, 604653336, 368858880

Offset

3,1

References

Luc Kumps, personal communication.

Links

Max Alekseyev, Table of n, a(n) for n = 3..100

Crossrefs

Cf. A061030 - A061032.

Sequence in context: A319100 A304794 A175809 * A075094 A238413 A151704

Adjacent sequences: A061030 A061031 A061032 * A061034 A061035 A061036

Keyword

nonn

Author

Ed Pegg Jr, May 25 2001

Extensions

a(10) and a(11) corrected and a(14)-a(31) from Donovan Johnson, May 11 2010

Definition and a(14), a(18), a(24) are corrected, terms a(32) onward added by Max Alekseyev, Apr 10 2022

Status

approved