Expansion of e.g.f. sinh(x)*exp(sinh(x)).

Terms

a(0) =0a(1) =1a(2) =2a(3) =4a(4) =12a(5) =36a(6) =118a(7) =456a(8) =1816a(9) =7888a(10) =37354a(11) =184064a(12) =974372a(13) =5444544a(14) =31769182a(15) =195982208a(16) =1259350576a(17) =8441139456a(18) =59073098706a(19) =428299217920