Continued fraction expansion for exp( Sum_{n>=1} 1/(n*A086594(n)) ), where A086594(n) = (4+sqrt(17))^n + (4-sqrt(17))^n.

A174508

Continued fraction expansion for exp( Sum_{n>=1} 1/(n*A086594(n)) ), where A086594(n) = (4+sqrt(17))^n + (4-sqrt(17))^n.

Terms

    a(0) =1a(1) =7a(2) =65a(3) =1a(4) =535a(5) =4353a(6) =1a(7) =35367a(8) =287297a(9) =1a(10) =2333751a(11) =18957313a(12) =1a(13) =153992263a(14) =1250895425a(15) =1a(16) =10161155671a(17) =82540140801a(18) =1a(19) =670482282087a(21) =1a(24) =1a(27) =1

External references