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A074286 Partial sum of the Kolakoski sequence (A000002) minus n. +0
2
0, 1, 2, 2, 2, 3, 3, 4, 5, 5, 6, 7, 7, 7, 8, 8, 8, 9, 10, 10, 11, 11, 11, 12, 12, 13, 14, 14, 14, 15, 15, 15, 16, 16, 17, 18, 18, 19, 20, 20, 20, 21, 21, 22, 23, 23, 24, 24, 24, 25, 25, 25, 26, 27, 27, 28, 29, 29, 29, 30, 30, 31, 32, 32, 33, 34, 34, 34, 35, 35, 35 (list; graph; listen)
OFFSET

0,3

REFERENCES

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

EXAMPLE

Kolakoski : 1,2,2,1,1,2,1,2,2,1,2,2,1,1,2,1,1,2,2,1,2 The partial sums are 1,3,5,6,7,9..., so the sequence is 1-1=0,3-2=1,5-3=2,6-4=2,7-5=2,9-6=3

CROSSREFS

Cf. A054353.

Sequence in context: A073174 A107631 A029098 this_sequence A025769 A103563 A008625

Adjacent sequences: A074283 A074284 A074285 this_sequence A074287 A074288 A074289

KEYWORD

nonn

AUTHOR

Jon Perry (perry(AT)globalnet.co.uk), Sep 21 2002

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Last modified September 5 19:27 EDT 2008. Contains 143485 sequences.


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