The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A026807

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Triangular array T read by rows: T(n,k) = number of partitions of n in which every part is >=k, for k=1,2,...,n.
(history; published version)

#61 by R. J. Mathar at Fri Oct 18 07:41:23 EDT 2019

STATUS

editing

#60 by R. J. Mathar at Fri Oct 18 07:40:45 EDT 2019

COMMENTS

T(n,1)=A000041(n), T(n,2)=A002865(n) for n>1, T(n,3)=A008483(n) for n>2, T(n,4)=A008484(n) for n>3.

FORMULA

STATUS

approved

#59 by N. J. A. Sloane at Sun Mar 13 00:14:39 EST 2016

STATUS

proposed

#58 by Tilman Piesk at Wed Mar 02 12:22:35 EST 2016

STATUS

editing

#57 by Tilman Piesk at Sat Feb 27 20:27:02 EST 2016

LINKS

Tilman Piesk, <a href="http://paste.watchduck.net/1602/intpart/A026807_full.html">Table for n = 1..30</a>, <a href="http://paste.watchduck.net/1602/intpart/A026807_half.html">table for n = 2..150 without values 1</a>, illustrations of rows n = <a href="http://paste.watchduck.net/1602/intpart/addends_ge_2.html">2</a>, <a href="http://paste.watchduck.net/1602/intpart/addends_ge_3.html">3</a>, <a href="http://paste.watchduck.net/1602/intpart/addends_ge_4.html">4</a>, <a href="http://paste.watchduck.net/1602/intpart/addends_ge_5.html">5</a>, <a href="http://paste.watchduck.net/1602/intpart/addends_ge_6.html">6</a>, <a href="http://paste.watchduck.net/1602/intpart/addends_ge_7.html">7</a>, <a href="http://paste.watchduck.net/1602/intpart/addends_ge_8.html">8</a>

STATUS

proposed

Discussion

Sun Feb 28

03:32

Joerg Arndt: How persistent will the watchduck.net  URLs be?

06:38

Tilman Piesk: This is my fledgeling homepage, and I mean to keep it. Should I change the directory structure I will make redirects.

#56 by Tilman Piesk at Sat Feb 27 15:21:17 EST 2016

STATUS

editing

#55 by Tilman Piesk at Sat Feb 27 13:19:54 EST 2016

PROG

from see_there import a231599_row, a000041

r += vc[i] * a000041(vp_range[i])

STATUS

proposed

#54 by Tilman Piesk at Thu Feb 25 15:27:43 EST 2016

STATUS

editing

#53 by Tilman Piesk at Thu Feb 25 15:12:47 EST 2016

LINKS

Tilman Piesk, Table for <a href="http://paste.watchduck.net/1602/intpart/A026807_full.html">n = 1..30</a> and <a href="http://paste.watchduck.net/1602/intpart/A026807_half.html">n = 2..150</a> without values 1, illustrations of rows n = <a href="http://paste.watchduck.net/1602/intpart/addends_ge_2.html">2</a>, <a href="http://paste.watchduck.net/1602/intpart/addends_ge_3.html">3</a>, <a href="http://paste.watchduck.net/1602/intpart/addends_ge_4.html">4</a>, <a href="http://paste.watchduck.net/1602/intpart/addends_ge_5.html">5</a>, <a href="http://paste.watchduck.net/1602/intpart/addends_ge_6.html">6</a>, <a href="http://paste.watchduck.net/1602/intpart/addends_ge_7.html">7</a>, <a href="http://paste.watchduck.net/1602/intpart/addends_ge_8.html">8</a>

#52 by Tilman Piesk at Thu Feb 25 15:07:10 EST 2016

LINKS

Tilman Piesk, <a href="http://paste.watchduck.net/1602/intpart/A026807.html">Table of rows n = 2..141 with values 1 omitted</a>

STATUS

approved