Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A014887
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A014887 n is equal to the number of 1's in all numbers <= n written in base 7. +0
1
1, 3930, 6044, 61879, 137256 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Cf. A014778, A014886.

Sequence in context: A131409 A136459 A034283 this_sequence A031822 A045232 A115929

Adjacent sequences: A014884 A014885 A014886 this_sequence A014888 A014889 A014890

KEYWORD

nonn,base,fini,full

AUTHOR

Olivier Gerard (ogerard(AT)ext.jussieu.fr)

EXTENSIONS

List proved complete by Hugo van der Sanden (hv(AT)crypt.org) (cf. A014886).

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


AT&T Labs Research