login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A145104 Digitally fair numbers: integers n such that in all bases b [2, 10] no digit occurs more than ceil(d / b) times, where d is the number of digits in n for base b. 1
1, 2, 19, 198, 25410896, 31596420, 10601629982, 10753657942, 11264883970, 11543640378, 11553029646, 11665278790, 12034384190, 12038440382, 12366849814, 12519032774, 12781964290, 12971872086, 13156400486 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

COMMENTS

Presumed infinite. The next term is not less than 3^20.

LINKS

H. v. Eitzen, Table of n, a(n) for n=1,...,10000.

CROSSREFS

Cf. A049354, A049355, A049356, A049357, A049358, A049359, A049360, A049361, A049362, A049363, A049364, A145100, A145101

Sequence in context: A124262 A140781 A128970 * A114016 A126039 A091852

Adjacent sequences:  A145101 A145102 A145103 * A145105 A145106 A145107

KEYWORD

base,hard,nonn

AUTHOR

Reikku Kulon (reikku(AT)gmail.com), Oct 01 2008

EXTENSIONS

More terms from Hagen von Eitzen (math(AT)von-eitzen.de), Jun 20 2009

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 17 21:13 EST 2012. Contains 206085 sequences.