login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A044790 Numbers n such that string 7,7 occurs in the base 10 representation of n but not of n+1. 0
77, 177, 277, 377, 477, 577, 677, 779, 877, 977, 1077, 1177, 1277, 1377, 1477, 1577, 1677, 1779, 1877, 1977, 2077, 2177, 2277, 2377, 2477, 2577, 2677, 2779, 2877, 2977, 3077, 3177, 3277, 3377, 3477, 3577, 3677, 3779, 3877 (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: A199994 A043518 A044409 * A255095 A029558 A156652

Adjacent sequences:  A044787 A044788 A044789 * A044791 A044792 A044793

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 | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified June 26 10:23 EDT 2022. Contains 354879 sequences. (Running on oeis4.)