Given the infinite continued fraction i+(i/(i+(i/(i+...)))), where i is the square root of (-1), this is the denominator of the imaginary part of the convergents.

A091809

Given the infinite continued fraction i+(i/(i+(i/(i+...)))), where i is the square root of (-1), this is the denominator of the imaginary part of the convergents.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =5a(4) =3a(5) =10a(6) =41a(7) =85a(8) =178a(9) =123a(10) =769a(11) =10a(12) =3329a(13) =533a(14) =1602a(15) =30005a(16) =62441a(17) =64970a(18) =270409a(19) =187575a(20) =1171042a(21) =2436961a(22) =5071361a(23) =16490a(24) =1045821a(25) =45703841a(26) =95110562a(27) =15225145a(28) =411889609a(29) =47619450

External references