The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
The OEIS is supported by the many generous donors to the OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A263212 Number of (n+3)X(1+3) 0..1 arrays with each row and column not divisible by 15, read as a binary number with top and left being the most significant bits. 1
 22874, 362522, 5416302, 78580226, 1104667450, 15573947878, 218825883910, 3069682860418, 42982240551546, 602035560027786, 8430500381895662, 118042502060139234, 1652614325269962938, 23137272385725202262 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 1 of A263215. LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 EXAMPLE Some solutions for n=1 ..0..1..0..1....0..0..0..1....0..0..1..0....0..1..0..1....0..1..0..1 ..0..0..0..1....1..1..1..0....0..0..1..1....1..0..0..1....1..0..0..0 ..1..0..0..0....1..1..0..1....1..0..0..1....0..1..0..1....0..0..1..0 ..0..0..1..1....0..0..1..1....1..1..1..0....1..1..1..0....1..0..1..0 CROSSREFS Cf. A263215. Sequence in context: A253579 A197319 A263215 * A254910 A254903 A257205 Adjacent sequences: A263209 A263210 A263211 * A263213 A263214 A263215 KEYWORD nonn AUTHOR R. H. Hardin, Oct 12 2015 STATUS approved

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.

Last modified May 19 11:36 EDT 2024. Contains 372683 sequences. (Running on oeis4.)