Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A054353
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A054353 Partial sums of Kolakoski sequence A000002. +0
16
1, 3, 5, 6, 7, 9, 10, 12, 14, 15, 17, 19, 20, 21, 23, 24, 25, 27, 29, 30, 32, 33, 34, 36, 37, 39, 41, 42, 43, 45, 46, 47, 49, 50, 52, 54, 55, 57, 59, 60, 61, 63, 64, 66, 68, 69, 71, 72, 73, 75, 76, 77, 79, 81, 82, 84, 86, 87, 88, 90, 91, 93, 95, 96, 98 (list; graph; listen)
OFFSET

1,2

REFERENCES

Bertran Steinsky, A Recursive Formula for the Kolakoski Sequence A000002, Journal of Integer Sequences, Vol. 9 (2006), Article 06.3.7.

FORMULA

A000002(a(n))=(3+(-1)^n)/2; A000002(a(n)+1)=(3-(-1)^n)/2 - Benoit Cloitre (benoit7848c(AT)orange.fr), Oct 16 2005

CROSSREFS

Cf. A074286.

Sequence in context: A125236 A137624 A099467 this_sequence A031948 A165712 A161373

Adjacent sequences: A054350 A054351 A054352 this_sequence A054354 A054355 A054356

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), May 07 2000

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 November 25 20:09 EST 2009. Contains 167514 sequences.


AT&T Labs Research