Denominators in the fractional coefficients that form the partial quotients of the continued fraction representation of the inverse tangent of 1/x.

A110256

Denominators in the fractional coefficients that form the partial quotients of the continued fraction representation of the inverse tangent of 1/x.

Terms

    a(0) =1a(1) =1a(2) =4a(3) =9a(4) =64a(5) =225a(6) =256a(7) =245a(8) =16384a(9) =99225a(10) =65536a(11) =480249a(12) =1048576a(13) =1002001a(14) =4194304a(15) =41409225a(16) =1073741824a(17) =2393453205a(18) =4294967296a(19) =4102737925a(20) =68719476736a(21) =940839860961a(22) =274877906944

External references