Continued fraction expansion for exp( Sum_{n>=1} 1/(n*A003500(n)) ), where A003500(n) = (2+sqrt(3))^n + (2-sqrt(3))^n.
A174500
Continued fraction expansion for exp( Sum_{n>=1} 1/(n*A003500(n)) ), where A003500(n) = (2+sqrt(3))^n + (2-sqrt(3))^n.
Terms
- a(0) =1a(1) =2a(2) =1a(3) =12a(4) =1a(5) =50a(6) =1a(7) =192a(8) =1a(9) =722a(10) =1a(11) =2700a(12) =1a(13) =10082a(14) =1a(15) =37632a(16) =1a(17) =140450a(18) =1a(19) =524172a(20) =1a(21) =1956242a(22) =1a(23) =7300800a(24) =1a(25) =27246962a(26) =1a(27) =101687052a(28) =1a(29) =379501250
External references
- oeis: A174500