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%I #6 Oct 04 2015 01:49:26
%S 0,7,5,39,4,95,33,175,14,279,85,407,30,559,161,735,52,935,261,1159,80,
%T 1407,385,1679,114,1975,533,2295,154,2639,705,3007,200,3399,901,3815,
%U 252,4255,1121,4719,310,5207,1365,5719,374,6255,1633,6815,444,7399,1925,8007
%N a(n) = A142590(n)/3.
%p A061037 := proc(n) 1/4-1/n^2 ; numer(%) ; end: A142590 := proc(n) A061037(2+3*n) ; end:
%p A142883 := proc(n) A142590(n)/3 ; end: seq(A142883(n),n=0..120) ; # _R. J. Mathar_, Sep 07 2009
%K nonn,easy
%O 0,2
%A _Paul Curtz_, Sep 28 2008
%E Edited and extended by _R. J. Mathar_, Sep 07 2009
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