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!)
A183045 Triangular array, T(i,j)=number of knight's moves to points on vertical segments (n,-n), (n,-n+1, ... (n,n) on infinite chessboard. 2
0, 2, 3, 2, 4, 1, 2, 1, 4, 2, 3, 2, 3, 2, 3, 2, 4, 3, 2, 3, 2, 3, 2, 3, 4, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 4, 5, 4, 3, 4, 3, 4, 3, 4, 3, 4, 5, 4, 6, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 6, 6, 5, 6, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 6, 5, 6, 6, 7, 6, 5, 6, 5, 6, 5, 6, 5, 6, 5 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..93.

FORMULA

See A065775.

EXAMPLE

First five rows:

0

2 3 2

4 1 2 1 4

2 3 2 3 2 3 2

4 3 2 3 2 3 2 3 4

CROSSREFS

Cf. A065775, A183043.

Sequence in context: A286013 A208083 A181515 * A060847 A079528 A143422

Adjacent sequences:  A183042 A183043 A183044 * A183046 A183047 A183048

KEYWORD

nonn,tabf

AUTHOR

Clark Kimberling, Dec 20 2010

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 January 23 17:33 EST 2022. Contains 350514 sequences. (Running on oeis4.)