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Numbers of the form 7^p - p^7 where p is prime.
0

%I #10 Jul 26 2015 01:39:29

%S -79,-1844,-61318,0,1957839572,96826261890,232630103648534,

%T 11398894291501404,27368747336676090896,3219905755813162476961298,

%U 157775382034845779102428632,18562115921017574302358231794074

%N Numbers of the form 7^p - p^7 where p is prime.

%e 7^3 - 3^7 = -1844.

%t Table[7^Prime[n] - Prime[n]^7, {n, 12}] (* _Robert G. Wilson v_, Sep 23 2004 *)

%t p7[n_]:=Module[{p=Prime[n]},7^p-p^7];Array[p7,20] (* _Harvey P. Dale_, Oct 06 2011 *)

%Y Cf. A097201, A097202.

%K sign

%O 1,1

%A _Parthasarathy Nambi_, Sep 22 2004

%E More terms from _Robert G. Wilson v_, Sep 23 2004