Continued fraction expansion for exp( Sum_{n>=1} 1/(n*A085447(n)) ), where A085447(n) = (3+sqrt(10))^n + (3-sqrt(10))^n.

A174507

Continued fraction expansion for exp( Sum_{n>=1} 1/(n*A085447(n)) ), where A085447(n) = (3+sqrt(10))^n + (3-sqrt(10))^n.

Terms

    a(0) =1a(1) =5a(2) =37a(3) =1a(4) =233a(5) =1441a(6) =1a(7) =8885a(8) =54757a(9) =1a(10) =337433a(11) =2079361a(12) =1a(13) =12813605a(14) =78960997a(15) =1a(16) =486579593a(17) =2998438561a(18) =1a(19) =18477210965a(20) =113861704357a(21) =1a(22) =701647437113a(24) =1a(27) =1

External references