login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A270578 The number of distinct planes defined by an n X n X n grid of points. 1

%I

%S 20,491,7502,52013,297464,1119791,3900890,11135201,29329232

%N The number of distinct planes defined by an n X n X n grid of points.

%e The 8 points of the 2 X 2 X 2 grid define 20 planes: the 6 faces of the cube, 6 planes formed by an edge and its opposite edge, and 8 planes defined by the three vertices surrounding a given vertex. So, a(2)=20.

%Y Cf. A222267, A270579.

%K nonn

%O 2,1

%A _Clive Tooth_, Mar 19 2016

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified June 26 16:40 EDT 2022. Contains 354885 sequences. (Running on oeis4.)