A186028 Denominators of coefficients of x^2 in continued fraction expansion of A106400.

1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 3, 3, 5, 5, 1, 1, 17, 17, 1, 1, 15, 15, 1, 1, 13, 13, 3, 3, 19, 19, 9, 9, 37, 37, 75, 75, 113, 113, 1, 1, 111, 111, 289, 289, 467, 467, 1, 1, 31, 31, 15, 15

Offset

0,11

Comments

Corresponding numerators are A186027.

Links

Table of n, a(n) for n=0..61.

Guo-Niu Han, Hankel determinant calculus for the Thue-Morse and related sequences, Journal of Number Theory, Volume 147, February 2015, Pages 374-395. See vn p. 376.

Crossrefs

Cf. A186026, A186027.

Sequence in context: A065551 A283797 A059441 * A225054 A355604 A059790

Adjacent sequences: A186025 A186026 A186027 * A186029 A186030 A186031

Keyword

nonn

Author

Paul Barry, Feb 10 2011

Extensions

a(0)=1 inserted by Michel Marcus, May 16 2020

Status

approved