A178149 Decimal expansion of (15+sqrt(1365))/30.

1, 7, 3, 1, 5, 3, 0, 2, 1, 3, 4, 6, 0, 7, 4, 4, 3, 9, 9, 7, 2, 1, 1, 8, 7, 0, 5, 3, 3, 2, 6, 5, 7, 1, 4, 0, 1, 8, 8, 3, 8, 6, 5, 8, 0, 7, 4, 3, 9, 0, 5, 1, 9, 5, 8, 2, 1, 3, 0, 2, 1, 3, 9, 6, 2, 8, 3, 0, 8, 8, 6, 8, 8, 9, 0, 8, 3, 8, 6, 4, 9, 0, 0, 6, 9, 6, 7, 6, 8, 0, 2, 0, 1, 8, 1, 5, 5, 0, 9, 6, 7, 9, 3, 7, 5

Offset

1,2

Comments

Continued fraction expansion of (15+sqrt(1365))/30 is A131718.

Links

Table of n, a(n) for n=1..105.

Index entries for algebraic numbers, degree 2.

Example

1.73153021346074439972118705332657140188386580743905...

Mathematica

RealDigits[(15 + Sqrt[1365])/30, 10, 120][[1]] (* Amiram Eldar, Mar 23 2026 *)

Prog

(PARI) (15+sqrt(1365))/30 \\ Charles R Greathouse IV, May 19 2026

Crossrefs

Cf. A176322 (decimal expansion of sqrt(1365)), A131718 (repeat 1, 1, 2, 1, 2, 1).

Sequence in context: A019856 A124603 A199722 * A318669 A110636 A125681

Adjacent sequences: A178146 A178147 A178148 * A178150 A178151 A178152

Keyword

cons,nonn

Author

Klaus Brockhaus, May 21 2010

Status

approved