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Revision History for A022164

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Showing entries 1-10 | older changes

A022164

First column of spectral array W(sqrt(5)-1).
(history; published version)

#12 by Charles R Greathouse IV at Thu Sep 08 08:44:46 EDT 2022

PROG

(MAGMAMagma) [Floor((Sqrt(5)-1)*Floor(n*(Sqrt(5)-1))): n in [1..50]]; // G. C. Greubel, May 27 2018

Discussion

Thu Sep 08

08:44

OEIS Server: https://oeis.org/edit/global/2944

#11 by Bruno Berselli at Mon May 28 03:46:00 EDT 2018

STATUS

reviewed

approved

#10 by Michel Marcus at Mon May 28 00:33:18 EDT 2018

STATUS

proposed

reviewed

#9 by G. C. Greubel at Sun May 27 23:12:55 EDT 2018

STATUS

editing

proposed

#8 by G. C. Greubel at Sun May 27 23:12:32 EDT 2018

LINKS

G. C. Greubel, <a href="/A022164/b022164.txt">Table of n, a(n) for n = 1..5000</a>

MATHEMATICA

Table[Floor[(Sqrt[5] - 1)*Floor[(Sqrt[5] - 1)*n]], {n, 1, 50}] (* G. C. Greubel, May 27 2018 *)

PROG

(MAGMA) [Floor((Sqrt(5)-1)*Floor(n*(Sqrt(5)-1))): n in [1..50]]; // G. C. Greubel, May 27 2018

STATUS

approved

editing

#7 by Bruno Berselli at Wed Mar 05 03:51:18 EST 2014

STATUS

proposed

approved

#6 by Michel Marcus at Wed Mar 05 03:47:58 EST 2014

STATUS

editing

proposed

#5 by Michel Marcus at Wed Mar 05 03:42:31 EST 2014

DATA

1, 2, 3, 4, 7, 8, 9, 11, 13, 14, 16, 17, 19, 21, 22, 23, 25, 27, 28, 29, 30, 33, 34, 35, 37, 39, 40, 42, 43, 45, 46, 48, 49, 51, 53, 54, 55, 56, 59, 60, 61, 63, 65, 66, 67, 69, 71, 72, 74, 75, 77, 79, 80, 81, 82, 85, 86, 87, 88, 91, 92, 93, 95, 97, 98, 100

OFFSET

0,1,2

REFERENCES

A. Fraenkel and C. Kimberling, "Generalized Wythoff arrays, shuffles and interspersions," Discrete Mathematics 126 (1994) 137-149.

LINKS

A. Fraenkel and C. Kimberling, <a href="http://dx.doi.org/10.1016/0012-365X(94)90259-3">Generalized Wythoff arrays, shuffles and interspersions</a>, Discrete Mathematics 126 (1994) 137-149.

PROG

(PARI) a(n) = floor((sqrt(5)-1)*floor((sqrt(5)-1)*n)); \\ Michel Marcus, Mar 05 2014

CROSSREFS

Cf. A022165.

EXTENSIONS

More terms from Michel Marcus, Mar 05 2014

STATUS

approved

editing

#4 by Russ Cox at Fri Mar 30 18:55:50 EDT 2012

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

Clark Kimberling

Discussion

Fri Mar 30

18:55

OEIS Server: https://oeis.org/edit/global/285

#3 by N. J. A. Sloane at Fri May 16 03:00:00 EDT 2003

KEYWORD

nonn,new

nonn

AUTHOR

Clark Kimberling (ck6@cedar.(AT)evansville.edu)