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Revision History for A036233

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A036233

Inverse Colombian function.
(history; published version)

#10 by Michel Marcus at Sat Oct 24 09:13:13 EDT 2020

STATUS

reviewed

approved

#9 by Joerg Arndt at Sat Oct 24 03:16:26 EDT 2020

STATUS

proposed

reviewed

#8 by Michel Marcus at Sat Oct 24 01:06:38 EDT 2020

STATUS

editing

proposed

#7 by Michel Marcus at Sat Oct 24 01:06:36 EDT 2020

COMMENTS

a(n) is the smallest x with n in the digit summing sequence starting with x.

FORMULA

a(n) = smallest x with n in the digit summing sequence starting with x

STATUS

proposed

editing

#6 by Sean A. Irvine at Fri Oct 23 23:57:01 EDT 2020

STATUS

editing

proposed

#5 by Sean A. Irvine at Fri Oct 23 23:56:19 EDT 2020

LINKS

Sean A. Irvine, <a href="/A036233/b036233.txt">Table of n, a(n) for n = 1..10000</a>

Sean A. Irvine, <a href="https://github.com/archmageirvine/joeis/blob/master/src/irvine/oeis/a036/A036233.java">Java program</a> (github)

STATUS

approved

editing

#4 by Charles R Greathouse IV at Wed Nov 17 15:35:32 EST 2010

STATUS

proposed

approved

#3 by Charles R Greathouse IV at Wed Nov 17 15:35:25 EST 2010

COMMENTS

Contains only Selfself-Numbersnumbers, see A003052.

KEYWORD

easy,nonn,base

STATUS

approved

proposed

#2 by N. J. A. Sloane at Fri May 16 03:00:00 EDT 2003

	LINKS	`<a href="http://babel.inf.elte.hu/~miklos">See also</a>`
	FORMULA	`a(n) = the smallest x with n in the digit summing sequence starting with x`
	CROSSREFS	`Cf. A004207,, A016052,, A007618,, A006507,, A016052.`
	KEYWORD	`easy,nonn,new`
	AUTHOR	`Miklos SZABO (miklos@babel.infmike(AT)ludens.elte.hu)`

#1 by N. J. A. Sloane at Sat Dec 11 03:00:00 EST 1999

	NAME	`Inverse Colombian function.`
	DATA	`1, 1, 3, 1, 5, 3, 7, 1, 9, 5, 5, 3, 5, 7, 3, 1, 5, 9, 7, 20, 3, 20, 1, 3, 5, 20, 9, 1, 7, 3, 31, 5, 3, 20, 31, 9, 5, 1, 3, 7, 20, 42, 31, 7, 9, 20, 5, 42, 1, 31, 3, 7, 53, 9, 31, 20, 3, 5, 7, 42, 53, 1, 9, 64, 31, 42, 20, 53, 3, 1, 5, 9, 7, 64, 75, 31, 1, 42, 5, 20, 9, 53, 7, 3, 64, 86, 75, 20`
	OFFSET	`1,3`
	COMMENTS	`Contains only Self-Numbers, see A003052.`
	LINKS	`<a href="http://babel.inf.elte.hu/~miklos">See also</a>`
	FORMULA	`a(n) = the smallest x with n in the digit summing sequence starting with x`
	CROSSREFS	`Cf. A004207,A016052,A007618,A006507,A016052.`
	KEYWORD	`easy,nonn`
	AUTHOR	`Miklos SZABO (miklos@babel.inf.elte.hu)`
	STATUS	`approved`

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Last modified August 18 09:05 EDT 2024. Contains 375260 sequences. (Running on oeis4.)