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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A093278 a(n) is the largest number such that all of a(n)'s length-n substrings are distinct and divisible by 78. 0
0, 78, 5468, 553822, 2020280808, 88842088842, 88888802222220, 99999978, 555555000888888000, 55555500002222220000 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

LINKS

Hans Havermann, Table of A093211-A093299

EXAMPLE

a(4) is 553822 because its length-4 substrings (5538, 5382, 3822) are all distinct and divisible by 78 and there is no larger number with this property

CROSSREFS

Cf. A093211, A093212, ..., A093299.

Sequence in context: A060562 A004367 A194568 * A077694 A119216 A119236

Adjacent sequences:  A093275 A093276 A093277 * A093279 A093280 A093281

KEYWORD

base,nonn

AUTHOR

Hans Havermann (gladhobo(AT)teksavvy.com), Mar 29 2004

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 08:21 EST 2012. Contains 205998 sequences.