%I
%S 1,70,6384,804320,136804096,30459752960,8632830664704,
%T 3041109959196672,1305140879116763136,670935549630120394752,
%U 407240889859179425562624,288272814806050917816729600
%N Scaled coefficients of (arctanh x)^5.
%F e.g.f. (arctanh x)^5 or (1x^2)^1 * (arctanh x)^4
%F a(n) is coefficient of x^(2*n+5) in (arctanh x)^5, multiplied by (2*n+5)!/5!
%e (arctanh x)^5 = x^5 + 5/3*x^7 + 19/9*x^9 + 457/189*x^11 + ...
%K nonn
%O 0,2
%A Joe Keane (jgk(AT)jgk.org)
