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!)
 A182638 Upper Beatty array of sqrt(2). 1
 1, 3, 2, 8, 6, 3, 27, 16, 10, 4, 100, 54, 29, 13, 5, 379, 200, 102, 38, 17, 6, 1447, 759, 381, 133, 50, 20, 7, 5536, 2899, 1449, 497, 176, 59, 23, 8, 21191, 11092, 5538, 1890, 658, 208, 67, 27, 9, 81124, 42458, 21192, 7223, 2504, 779, 235, 80 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Upper and lower Beatty arrays U and L are defined in general at A181661. Notation: U(n,k) and L(n,k) for n>=1 and k>=0. Column 2 of U is A001952, the Beatty sequence of 2+sqrt(2); column 2 of L is the complement, A001951, the Beatty sequence of sqrt(2). U(n,k)-L(n,k)=2n for all n>=1 and k>=1. LINKS Table of n, a(n) for n=1..53. EXAMPLE Northwest corner of U: 1.....3.....8....27...100... 2.....6....16....54...200... 3....10....29...102...381... 4....13....38...133...497... CROSSREFS Cf., A181661, A181886, A182639. Sequence in context: A307705 A240447 A135992 * A172084 A268828 A191440 Adjacent sequences: A182635 A182636 A182637 * A182639 A182640 A182641 KEYWORD nonn,tabl AUTHOR Clark Kimberling, Nov 22 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 | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified May 29 13:50 EDT 2024. Contains 372949 sequences. (Running on oeis4.)