The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A024116

(Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A024116

a(n) = 10^n - n^2.
(history; published version)

#17 by Charles R Greathouse IV at Thu Sep 08 08:44:48 EDT 2022

PROG

(MAGMAMagma) [10^n-n^2: n in [0..20]]; // Vincenzo Librandi, Jun 30 2011

Discussion

Thu Sep 08

08:44

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

#16 by Alois P. Heinz at Sat May 29 16:44:40 EDT 2021

STATUS

editing

approved

#15 by Alois P. Heinz at Sat May 29 16:44:37 EDT 2021

NAME

a(n) = 10^n - n^2.

STATUS

approved

editing

#14 by Harvey P. Dale at Sat May 29 16:21:28 EDT 2021

STATUS

editing

approved

#13 by Harvey P. Dale at Sat May 29 16:21:25 EDT 2021

MATHEMATICA

LinearRecurrence[{13, -33, 31, -10}, {1, 9, 96, 991}, 20] (* Harvey P. Dale, May 29 2021 *)

STATUS

approved

editing

#12 by Charles R Greathouse IV at Sat Jun 13 00:49:03 EDT 2015

LINKS

<a href="/index/Rec#order_04">Index to sequences with entries for linear recurrences with constant coefficients</a>, signature (13,-33,31,-10).

Discussion

Sat Jun 13

00:49

OEIS Server: https://oeis.org/edit/global/2439

#11 by Michel Marcus at Mon Oct 06 04:17:32 EDT 2014

STATUS

reviewed

approved

#10 by Bruno Berselli at Mon Oct 06 04:13:31 EDT 2014

STATUS

proposed

reviewed

#9 by Michel Marcus at Mon Oct 06 02:23:36 EDT 2014

STATUS

editing

proposed

#8 by Michel Marcus at Mon Oct 06 02:23:31 EDT 2014

FORMULA

a(n) = A011557(n) - A000290(n). - Michel Marcus, Oct 06 2014

PROG

(MAGMA) [10^n-n^2: n in [0..20]]; // _Vincenzo Librandi, _, Jun 30 2011

STATUS

proposed

editing