The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A132155

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

A132155

a(n) = A099009(n)/9.
(history; published version)

#19 by Charles R Greathouse IV at Thu Sep 08 08:45:31 EDT 2022

PROG

(MAGMAMagma) a:=func<n|Seqint(Sort(Intseq(n)))-Seqint(Reverse(Sort(Intseq(n)))) eq n>; [k/9:k in [0..1000000]|a(k)]; // Marius A. Burtea, Sep 12 2019

Discussion

Thu Sep 08

08:45

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

#18 by Amiram Eldar at Thu Sep 19 15:20:28 EDT 2019

STATUS

reviewed

approved

#17 by Michel Marcus at Thu Sep 19 10:13:35 EDT 2019

STATUS

proposed

reviewed

#16 by Marius A. Burtea at Thu Sep 19 10:11:16 EDT 2019

STATUS

editing

proposed

Discussion

Thu Sep 19

10:13

Marius A. Burtea: Correction

#15 by Marius A. Burtea at Thu Sep 19 10:10:34 EDT 2019

MATHEMATICA

(MAGMA) a:=func<n|Seqint(Sort(Intseq(n)))-Seqint(Reverse(Sort(Intseq(n)))) eq n>; [k/9:k in [0..1000000]|a(k)]; // Marius A. Burtea, Sep 12 2019

PROG

(MAGMA) a:=func<n|Seqint(Sort(Intseq(n)))-Seqint(Reverse(Sort(Intseq(n)))) eq n>; [k/9:k in [0..1000000]|a(k)]; // Marius A. Burtea, Sep 12 2019

STATUS

proposed

editing

#14 by Wesley Ivan Hurt at Mon Sep 16 12:49:45 EDT 2019

STATUS

editing

proposed

#13 by Wesley Ivan Hurt at Mon Sep 16 12:48:42 EDT 2019

MATHEMATICA

(MAGMA) a:=func<n|Seqint(Sort(Intseq(n)))-Seqint(Reverse(Sort(Intseq(n)))) eq n>; [k/9:k in [0..1000000]|a(k)]; // Marius A. Burtea, Sep 12 2019

STATUS

proposed

editing

#12 by Jon E. Schoenfield at Thu Sep 12 21:39:20 EDT 2019

STATUS

editing

proposed

#11 by Jon E. Schoenfield at Thu Sep 12 21:39:13 EDT 2019

LINKS

Joseph Myers, <a href="/A132155/b132155.txt">Table of n, a(n) for n = 1..5344</a> [From _Joseph Myers_, Aug 26 2009]

STATUS

proposed

editing

#10 by Michel Marcus at Thu Sep 12 10:36:05 EDT 2019

STATUS

editing

proposed

Discussion

Thu Sep 12

11:30

Marius A. Burtea: Ok