[go: up one dir, main page]

login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Revision History for A100987 (Bold, blue-underlined text is an addition; faded, red-underlined text is a deletion.)

Showing all changes.
Integers that are Rhonda numbers to some base.
(history; published version)
#9 by Alois P. Heinz at Sat Sep 09 18:37:52 EDT 2017
STATUS

editing

approved

#8 by Alois P. Heinz at Sat Sep 09 18:37:42 EDT 2017
DATA

560, 756, 800, 855, 1000, 1029, 1134, 1470, 1568, 1632, 1750, 1815, 1836, 1944, 1995, 2080, 2100, 2392, 2472, 2662, 2695, 2709, 2835, 2940, 3000, 3024, 3060, 3087, 3094, 3168, 3240, 3264, 3348, 3456, 3510, 3600, 3672, 3675, 3744, 3750, 3813, 3888, 3952, 3976

STATUS

approved

editing

#7 by Alois P. Heinz at Sat Sep 09 15:38:49 EDT 2017
STATUS

editing

approved

#6 by Alois P. Heinz at Sat Sep 09 15:38:21 EDT 2017
CROSSREFS

Cf. A291925.

#5 by Alois P. Heinz at Sat Sep 09 15:37:03 EDT 2017
OFFSET

0,1,1

EXTENSIONS

Offset changed to 1 by Alois P. Heinz, Sep 09 2017

STATUS

approved

editing

Discussion
Sat Sep 09
15:37
Alois P. Heinz: since this is a list.
#4 by Charles R Greathouse IV at Fri Jan 04 16:19:34 EST 2013
STATUS

editing

approved

#3 by Charles R Greathouse IV at Fri Jan 04 16:19:20 EST 2013
KEYWORD

easy,nonn,base

STATUS

approved

editing

#2 by N. J. A. Sloane at Fri Feb 27 03:00:00 EST 2009
EXAMPLE

560 is a Rhonda number to base 12. 756 is a Rhonda number to base 33. 800 is a Rhonda number to base 12 etc. No integer smaller than 560 is a Rhonda number, and there exists no Rhonda number between 560 and 756.

KEYWORD

easy,nonn,new

#1 by N. J. A. Sloane at Sun Feb 20 03:00:00 EST 2005
NAME

Integers that are Rhonda numbers to some base.

DATA

560, 756, 800, 855, 1000, 1029, 1134, 1470, 1568, 1632, 1750, 1815, 1836, 1944, 1995, 2080, 2100, 2392, 2472, 2662, 2695, 2709, 2835, 2940, 3000, 3024, 3060, 3087, 3094, 3168, 3240, 3264, 3348, 3456, 3510, 3600, 3672, 3675, 3744, 3750, 3813, 3888, 3952

OFFSET

0,1

COMMENTS

See sequence A099542 for definition of Rhonda numbers and for some links.

LINKS

Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/RhondaNumber.html">Rhonda Number</a>

EXAMPLE

560 is a Rhonda number to base 12. 756 is a Rhonda number to base 33. 800 is a Rhonda number to base 12 etc. No integer smaller than 560 is a Rhonda number, and there exists no Rhonda number between 560 and 756.

CROSSREFS

Cf. A099542 for definition of Rhonda numbers. A100968-A100975 for Rhonda numbers for specific bases.

KEYWORD

easy,nonn

AUTHOR

Mark Hudson (mrmarkhudson(AT)hotmail.com), Nov 25 2004

STATUS

approved