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%I #12 Feb 03 2020 15:31:55
%S -1,2,3,7,31,261,3131,46663,823551,16777225,387420499,10000000011,
%T 285311670623,8916100448269,302875106592267,11112006825558031,
%U 437893890380859391,18446744073709551633,827240261886336764195,39346408075296537575443,1978419655660313589123999
%N a(n) = n^n + n + 1.
%H Harry J. Smith, <a href="/A066279/b066279.txt">Table of n, a(n) for n = -1..100</a>
%t Table[n^n + n + 1, {n, 1, 18} ]
%o (PARI) { for (n=-1, 100, write("b066279.txt", n, " ", n^n + n + 1) ) } \\ _Harry J. Smith_, Feb 08 2010
%Y Cf. A000012, A000312, A001477.
%K sign
%O -1,2
%A _George E. Antoniou_, Dec 10 2001
%E More terms from _Robert G. Wilson v_, Dec 11 2001
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