Continued fraction expansion for exp( Sum_{n>=1} 1/(n*A086903(n)) ), where A086903(n) = (4+sqrt(15))^n + (4-sqrt(15))^n.
A174502
Continued fraction expansion for exp( Sum_{n>=1} 1/(n*A086903(n)) ), where A086903(n) = (4+sqrt(15))^n + (4-sqrt(15))^n.
Terms
- a(0) =1a(1) =6a(2) =1a(3) =60a(4) =1a(5) =486a(6) =1a(7) =3840a(8) =1a(9) =30246a(10) =1a(11) =238140a(12) =1a(13) =1874886a(14) =1a(15) =14760960a(16) =1a(17) =116212806a(18) =1a(19) =914941500a(20) =1a(21) =7203319206a(22) =1a(23) =56711612160a(24) =1a(25) =446489578086a(26) =1a(28) =1a(30) =1a(32) =1
External references
- oeis: A174502