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A114846 Numbers of the form p^p - p!, where p is a prime. 1
2, 21, 3005, 818503, 285271753811, 302868879571453, 827239906198908668177, 1978419534015213180291979, 20880467973995895295470056270567, 2567686153152369372568088512776472510483469, 17069174130715013119956465106241589193164734431 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Except for the term 2, p^p - p! is equal to the sum of p distinct primes.

LINKS

Table of n, a(n) for n=1..11.

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

Cf. A036679.

Sequence in context: A022470 A080815 A276654 * A195165 A201973 A278737

Adjacent sequences:  A114843 A114844 A114845 * A114847 A114848 A114849

KEYWORD

easy,nonn

AUTHOR

Giovanni Teofilatto, Feb 20 2006

EXTENSIONS

More terms from Stefan Steinerberger, Feb 21 2006

STATUS

approved

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Last modified June 17 19:10 EDT 2019. Contains 324198 sequences. (Running on oeis4.)