%I A090205
%S A090205 4,108,6912,800000,145800000,38423222208,13816758796288,
%T A090205 6499837226778624,3874204890000000000,2853116706110000000000,
%U A090205 2543867514227405321404416,2700464873652770753916960768
%N A090205 n^n * (n+1)^(n+1).
%C A090205 I was made aware of this sequence by M. Frazer.
%e A090205 a(4) = 4^4 * 5^5 = 256 * 3125 = 800000
%Y A090205 Sequence in context: A131092 A123056 A024263 this_sequence A061464 A107048 
               A002109
%Y A090205 Adjacent sequences: A090202 A090203 A090204 this_sequence A090206 A090207 
               A090208
%K A090205 easy,nonn
%O A090205 1,1
%A A090205 Philip Newton (pne(AT)writeme.com), Jan 22 2004