The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A070417 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A070417

a(n) = 7^n mod 33.
(history; published version)

#30 by Charles R Greathouse IV at Thu Sep 08 08:45:05 EDT 2022

PROG

(MAGMAMagma) [Modexp(7, n, 33): n in [0..100]]; // Bruno Berselli, Mar 22 2016

Discussion

Thu Sep 08

08:45

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

#29 by N. J. A. Sloane at Sat Dec 07 12:18:23 EST 2019

PROG

(Sage) [power_mod(7, n, 33) for n in xrangerange(0, 77)] # Zerinvary Lajos, Nov 27 2009

Discussion

Sat Dec 07

12:18

OEIS Server: https://oeis.org/edit/global/2837

#28 by Bruno Berselli at Tue Mar 22 05:31:48 EDT 2016

STATUS

reviewed

approved

#27 by Michel Marcus at Tue Mar 22 05:27:38 EDT 2016

STATUS

proposed

reviewed

#26 by Bruno Berselli at Tue Mar 22 05:02:10 EDT 2016

STATUS

editing

proposed

#25 by Bruno Berselli at Tue Mar 22 05:02:06 EDT 2016

LINKS

<a href="/index/Rec#order_09">Index entries for linear recurrences with constant coefficients</a>, signature (1,-1,1,-1,1,-1,1,-1,1).

PROG

(Sage) [power_mod(7, n, 33) for n in xrange(0, 77)] # Zerinvary Lajos, Nov 27 2009

STATUS

proposed

editing

#24 by Bruno Berselli at Tue Mar 22 04:41:39 EDT 2016

STATUS

editing

proposed

#23 by Bruno Berselli at Tue Mar 22 04:41:26 EDT 2016

PROG

(MAGMA)[7^n mod 33: n in [0..80]]; // Vincenzo Librandi, Feb 08 2011

(MAGMA) [Modexp(7, n, 33): n in [0..100]]; // Bruno Berselli, Mar 22 2016

STATUS

approved

editing

#22 by Charles R Greathouse IV at Tue Mar 22 01:17:03 EDT 2016

STATUS

editing

approved

#21 by Charles R Greathouse IV at Tue Mar 22 01:16:44 EDT 2016

PROG

(PARI) a(n)=lift(Mod(7, 33)^n) \\ Charles R Greathouse IV, Mar 22 2016

KEYWORD

nonn,easy,changed

STATUS

approved

editing