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!)
A032904 Numbers whose base-7 representation Sum_{i=0..m} d(i)*7^i has d(0) <= d(1) >= d(2) <= ... 1
1, 2, 3, 4, 5, 6, 7, 8, 14, 15, 16, 21, 22, 23, 24, 28, 29, 30, 31, 32, 35, 36, 37, 38, 39, 40, 42, 43, 44, 45, 46, 47, 48, 56, 57, 63, 64, 65, 70, 71, 72, 73, 77, 78, 79, 80, 81, 84, 85, 86, 87, 88, 89, 91, 92, 93, 94, 95, 96, 97, 112, 113, 114, 119, 120, 121, 122, 126, 127 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
EXAMPLE
a(36)=63 since 63 = 49 + 7 + 7 is written 120 in base 7 and 0 <= 2 >= 1.
CROSSREFS
Cf. A023763.
Sequence in context: A032991 A032870 A023763 * A208530 A088416 A057913
KEYWORD
nonn,base
AUTHOR
EXTENSIONS
Corrected by Henry Bottomley, Jul 03 2000
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 July 25 15:49 EDT 2024. Contains 374612 sequences. (Running on oeis4.)