A008783 - OEIS

A008783

Period of continued fraction representation of (sqrt(4n+1)+1)/2=sqrt(n+sqrt(n+sqrt(n+...))).

1, 0, 1, 3, 2, 0, 1, 4, 3, 5, 2, 0, 1, 6, 3, 3, 4, 9, 2, 0, 1, 7, 2, 9, 3, 6, 7, 7, 2, 0, 1, 10, 4, 7, 4, 3, 5, 8, 5, 10, 2, 0, 1, 12, 5, 3, 4, 15, 3, 14, 4, 12, 4, 16, 2, 0, 1, 9, 2, 19, 2, 16, 6, 3, 8, 11, 5, 6, 9, 15, 2, 0, 1, 10, 10, 4, 6, 19, 3, 4, 3, 16, 6, 21, 6, 10, 9, 9, 2, 0, 1, 16, 7