OFFSET
1,1
COMMENTS
Except for the term 2, p^p - p! is equal to the sum of p distinct primes.
MATHEMATICA
Table[Prime[n]^Prime[n] - Prime[n]!, {n, 1, 11}] (* Stefan Steinerberger, Feb 21 2006 *)
Table[p^p-p!, {p, Prime[Range[15]]}] (* Harvey P. Dale, Feb 03 2015 *)
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Giovanni Teofilatto, Feb 20 2006
EXTENSIONS
More terms from Stefan Steinerberger, Feb 21 2006
STATUS
approved