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

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.

Terms

    a(0) =2a(1) =2a(2) =2a(3) =2a(4) =6a(5) =4a(6) =17a(7) =24a(8) =30a(9) =42a(10) =72a(11) =112a(12) =288a(13) =420a(14) =720a(15) =1568a(16) =1920a(17) =3512a(18) =16560a(19) =19686a(20) =16028a(21) =71280a(22) =182160a(23) =184320a(24) =552960a(25) =2925648a(26) =4885160a(27) =12241152a(28) =40191471a(29) =71559680

External references