The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A225126

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

A225126

Central terms of the triangle in A048152.
(history; published version)

#18 by Charles R Greathouse IV at Tue Jun 20 01:35:18 EDT 2017

LINKS

<a href="/index/Rec#order_04">Index entries for linear recurrences with constant coefficients</a>, signature (0,2,0,-1).

Discussion

Tue Jun 20

01:35

OEIS Server: https://oeis.org/edit/global/2680

#17 by Charles R Greathouse IV at Sat Jun 13 00:54:39 EDT 2015

LINKS

<a href="/index/Rec">Index to sequences with entries for linear recurrences with constant coefficients</a>, signature (0,2,0,-1).

Discussion

Sat Jun 13

00:54

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

#16 by Charles R Greathouse IV at Fri Jun 12 15:28:11 EDT 2015

LINKS

<a href="/index/Rea#recLCCRec">Index to sequences with linear recurrences with constant coefficients</a>, signature (0,2,0,-1).

Discussion

Fri Jun 12

15:28

OEIS Server: https://oeis.org/edit/global/2436

#15 by Charles R Greathouse IV at Tue Jun 25 16:21:48 EDT 2013

STATUS

editing

approved

#14 by Charles R Greathouse IV at Tue Jun 25 16:21:35 EDT 2013

COMMENTS

a(n+1)=the remainder when n^2 + 2*n +1 is divided by 2*n2n+1 for n=0,1,2... - J. M. Bergot, Jun 25 2013

PROG

(PARI) a(n)=n--^2%(2*n+1) \\ Charles R Greathouse IV, Jun 25 2013

STATUS

proposed

editing

Discussion

Tue Jun 25

16:21

Charles R Greathouse IV: Nice observation. I've simplified it slightly.

#13 by J. M. Bergot at Tue Jun 25 15:45:13 EDT 2013

STATUS

editing

proposed

#12 by J. M. Bergot at Tue Jun 25 15:45:06 EDT 2013

COMMENTS

a(n+1)=the remainder when n^2 + 2*n +1 is divided by 2*n+1 for n=0,1,2...- J. M. Bergot, Jun 25 2013

STATUS

approved

editing

#11 by Joerg Arndt at Wed May 01 12:57:51 EDT 2013

STATUS

reviewed

approved

#10 by Colin Barker at Wed May 01 12:34:47 EDT 2013

STATUS

proposed

reviewed

#9 by Colin Barker at Wed May 01 12:34:27 EDT 2013

STATUS

editing

proposed