Expansion of sinh(log(1+x))*log(1+x)/2.

Terms

a(0) =0a(1) =0a(2) =1a(3) =-3a(4) =13a(5) =-70a(6) =447a(7) =-3297a(8) =27576a(9) =-257904a(10) =2667240a(11) =-30226680a(12) =372517920a(13) =-4960668960a(14) =70986162240