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%I #7 Aug 07 2015 03:15:24
%S 1,1,8,61,623,7771,117646,2097145,43046717,999999991,25937424596,
%T 743008370677,23298085122475,793714773254131,29192926025390618,
%U 1152921504606846961,48661191875666868473,2185911559738696531951
%N First column of triangle in A080524.
%p A080525 := proc(n) if n mod 2 <> 0 then n^(n-1)+(2-n-1)/2 ; else n^(n-1)+(2-n-1) ; fi ; end: for n from 1 to 30 do printf("%d, ",A080525(n)) ; od ; # _R. J. Mathar_, Apr 01 2007
%Y Cf. A080524, A080526.
%K nonn
%O 1,3
%A _Amarnath Murthy_, Mar 21 2003
%E More terms from _R. J. Mathar_, Apr 01 2007