Nearest integer to arithmetic mean of n! and n^n.
A062873
Nearest integer to arithmetic mean of n! and n^n.
Terms
- a(0) =1a(1) =1a(2) =3a(3) =17a(4) =140a(5) =1623a(6) =23688a(7) =414292a(8) =8408768a(9) =193891685a(10) =5001814400a(11) =142675793706
External references
- oeis: A062873