A176437 Decimal expansion of (35+sqrt(1365))/10.

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

Offset

1,1

Comments

Continued fraction expansion of (35+sqrt(1365))/10 is A010718 preceded by 7.

Links

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

Index entries for algebraic numbers, degree 2.

Formula

Minimal polynomial: 5*x^2 - 35*x - 7. - Amiram Eldar, Apr 09 2026

Example

7.19459064038223319916356115997971420565159742231715...

Mathematica

RealDigits[(35+Sqrt[1365])/10, 10, 120][[1]] (* Harvey P. Dale, Dec 18 2012 *)

Crossrefs

Cf. A176322 (decimal expansion of sqrt(1365)), A010718 (repeat 5, 7).

Sequence in context: A196825 A021143 A153870 * A199463 A086722 A296848

Adjacent sequences: A176434 A176435 A176436 * A176438 A176439 A176440

Keyword

cons,nonn

Author

Klaus Brockhaus, Apr 19 2010

Status

approved