Second binomial transform of expansion of exp(cosh(2*x)).

A081561

Second binomial transform of expansion of exp(cosh(2*x)).

Terms

    a(0) =1a(1) =2a(2) =8a(3) =32a(4) =176a(5) =992a(6) =6848a(7) =48512a(8) =398336a(9) =3356672a(10) =31751168a(11) =307914752a(12) =3282292736a(13) =35827392512a(14) =423577223168

External references