login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A195501 Numerators b(n) of Pythagorean approximations b(n)/a(n) to sqrt(2). 3
4, 325, 435, 7480, 769189, 998691, 1760400, 72332699, 107770201, 162402622743, 150321171634588, 314779738565193, 4979439027990791, 25240412071733925, 26320772661145332, 150784475760058387, 381611630092964177, 506075333191877232 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

See A195500 for discussion, Mathematica program, and list of related sequences.

LINKS

Table of n, a(n) for n=1..18.

CROSSREFS

Cf. A195501, A195503.

Sequence in context: A159492 A053917 A005832 * A075768 A135442 A086895

Adjacent sequences:  A195498 A195499 A195500 * A195502 A195503 A195504

KEYWORD

nonn

AUTHOR

Clark Kimberling, Sep 20 2011

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 14 13:57 EDT 2020. Contains 336481 sequences. (Running on oeis4.)