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

 

Logo

Annual Appeal: Please make a donation (tax deductible in USA) to keep the OEIS running. Over 5000 articles have referenced us, often saying "we discovered this result with the help of the OEIS".

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A044402 Numbers n such that string 7,0 occurs in the base 10 representation of n but not of n-1. 1
70, 170, 270, 370, 470, 570, 670, 700, 770, 870, 970, 1070, 1170, 1270, 1370, 1470, 1570, 1670, 1700, 1770, 1870, 1970, 2070, 2170, 2270, 2370, 2470, 2570, 2670, 2700, 2770, 2870, 2970, 3070, 3170, 3270, 3370, 3470, 3570 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..39.

CROSSREFS

Sequence in context: A044702 A063320 A255793 * A044783 A278782 A154361

Adjacent sequences:  A044399 A044400 A044401 * A044403 A044404 A044405

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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

License Agreements, Terms of Use, Privacy Policy .

Last modified December 5 15:57 EST 2016. Contains 278770 sequences.