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!)
A184397 Ranks of (odd i)+j*r, when all i+j*r are ranked;   r=sqrt(2), i>=0, j>=0.  Complement of A184398. 8

%I

%S 2,5,7,9,12,14,15,18,21,22,24,26,29,31,33,35,37,39,41,43,46,48,50,52,

%T 53,55,58,60,63,65,66,68,71,72,74,77,79,80,83,86,87,89,92,93,95,96,99,

%U 102,103,106,109,110,112,113,116,118,120,121,124,127,128,130,132

%N Ranks of (odd i)+j*r, when all i+j*r are ranked; r=sqrt(2), i>=0, j>=0. Complement of A184398.

%e Writing (i,j) for i+j*r, the first 7 in the ranking are (0,0), (1,0), (0,1), (2,0), (1,1), (0,2), (3,0); the ranks where i is odd are 2,5,7 and the ranks where it is even are 1,3,4,6.

%Y Cf. A184398, A184399, A184400, A184401, A184402, A184403, A183987, A184332.

%K nonn

%O 1,1

%A _Clark Kimberling_, Jan 12 2011

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 3 22:03 EDT 2021. Contains 346441 sequences. (Running on oeis4.)