|
%I #6 Jun 04 2013 12:08:02
%S 2,10,10,170,442,962,1850,650,5330,8282,12322,17690,986,33490,44522,
%T 58082,74530,18850,117650,145162,177242,214370,51410,305810,361202,
%U 423802,494210,114610,660970,758642
%N First differences of sequence {1/(n^2+1)} (denominators).
%F For all n not in A016873, a(n) = n^4 + 2n^3 + 3n^2 + 2n + 2, else A099024((n-2)/5). - _Ralf Stephan_, Sep 25 2004
%K nonn
%O 0,1
%A _N. J. A. Sloane_.
|
