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Search: id:A074287
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| A074287 |
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Even numbers n such that the partial sum of the Kolakoski sequence (A000002) at n is less than 3n/2. |
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+0
1
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| 32, 34, 52, 134, 194, 196, 202, 230, 248, 254, 256, 258, 260, 266, 268, 272, 274, 276, 278, 280, 284, 286, 292, 294, 296, 298, 304
(list; graph; listen)
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OFFSET
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0,1
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EXAMPLE
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Kolakoski: 1,2,2,1,1,2,1,2,2,1,2,2,1,1,2,1,1,2,2,1,2 Partial sums are 1,3,5,6,7,9. We can see a pattern here - every even entry is close to a multiple of 3. The partial sum at 32 is 47 - 1 less than the expected 48.
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CROSSREFS
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Sequence in context: A022402 A067010 A029925 this_sequence A159889 A095481 A095475
Adjacent sequences: A074284 A074285 A074286 this_sequence A074288 A074289 A074290
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KEYWORD
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nonn
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AUTHOR
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Jon Perry (perry(AT)globalnet.co.uk), Sep 21 2002
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