A040811 - OEIS

A040811

Continued fraction for sqrt(840).

28, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56, 1, 56

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OFFSET

0,1

LINKS

Table of n, a(n) for n=0..74.

Index entries for continued fractions for constants.

Index entries for linear recurrences with constant coefficients, signature (0,1).

FORMULA

From Amiram Eldar, Jan 10 2024: (Start)

Multiplicative with a(2^e) = 56, and a(p^e) = 1 for an odd prime p.

Dirichlet g.f.: zeta(s) * (1 + 55/2^s). (End)

MAPLE