%I

%S 1,0,2,6,30,144,758,4080,22702,128832

%N Sequence F_n from a paper by Robert Osburn and Brundaban Sahu.

%H Robert Osburn, Brundaban Sahu, <a href="http://arxiv.org/abs/0912.0173">Congruences via modular forms</a>, arXiv:0912.0173 [math.NT], (2-Sep-2010).

%Y Cf. A224529 (sequence f_n).

%K nonn,more

%O 0,3

%A _Joerg Arndt_, Apr 09 2013