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

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A134563 Array read by antidiagonals: row n consists of numbers whose 3rd-order Zeckendorf representation has exactly n terms. 2
 1, 2, 5, 3, 7, 18, 4, 8, 24, 59, 6, 10, 26, 78, 188, 9, 11, 27, 84, 248, 594, 13, 12, 33, 86, 267, 783, 1872, 19, 14, 35, 87, 273, 843 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS A permutation of the natural numbers. LINKS Table of n, a(n) for n=1..34. C. Kimberling, The Zeckendorf array equals the Wythoff array, Fibonacci Quarterly 33 (1995) 3-8. Index entries for sequences that are permutations of the natural numbers FORMULA Row 1, A000930, is the 3rd-order Zeckendorf basis, b(1), b(2), b(3), .... Every positive integer has a unique 3rd-order Zeckendorf representation b(i(1)) + b(i(2)) + ... + b(i(n)), where |i(h) - i(j)| >=3 for distinct h and j. EXAMPLE Northwest corner of the array: 1 2 3 4 6 9 13 19 28 41 60 88 129 ... 5 7 8 10 11 12 ... 18 24 26 27 33 35 ... 59 78 84 86 87 106 ... For example, 26=19+6+1 has 3 terms, so 26 is in row 3. CROSSREFS Cf. A000930, A136189, A134564. Sequence in context: A084334 A096878 A249162 * A192178 A201914 A331217 Adjacent sequences: A134560 A134561 A134562 * A134564 A134565 A134566 KEYWORD nonn,tabl AUTHOR Clark Kimberling, Nov 01 2007, Dec 18 2007 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 June 21 09:49 EDT 2024. Contains 373543 sequences. (Running on oeis4.)