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A074272
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Partial alternating sums of the Kolakoski sequence A000002.
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3
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1, -1, 1, 0, 1, -1, 0, -2, 0, -1, 1, -1, 0, -1, 1, 0, 1, -1, 1, 0, 2, 1, 2, 0, 1, -1, 1, 0, 1, -1, 0, -1, 1, 0, 2, 0, 1, -1, 1, 0, 1, -1, 0, -2, 0, -1, 1, 0, 1, -1, 0, -1, 1, -1, 0, -2, 0, -1, 0, -2, -1, -3, -1, -2, 0, -2, -1, -2, 0, -1, 0, -2, -1, -3, -1, -2, 0
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,8
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LINKS
| Nathaniel Johnston, Table of n, a(n) for n = 1..10000
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EXAMPLE
| Kolakoski: 1,2,2,1,1,2,1,2,2,1,2,2,1,1,... We look at 1-2+2-1+1-2+1-2+2 and this gives 1,-1,1,0,1,-1,0,-2,0
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CROSSREFS
| Cf. A054353.
Sequence in context: A046675 A076754 A101659 * A105553 A117165 A024363
Adjacent sequences: A074269 A074270 A074271 * A074273 A074274 A074275
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KEYWORD
| sign,easy
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AUTHOR
| Jon Perry (perry(AT)globalnet.co.uk), Sep 21 2002
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