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Search: id:A057615
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| A057615 |
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ATS: Add Then Sort (i.e. double previous term and then sort digits). |
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+0
1
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| 1, 2, 4, 8, 16, 23, 46, 29, 58, 116, 223, 446, 289, 578, 1156, 1223, 2446, 2489, 4789, 5789, 11578, 12356, 12247, 24449, 48889, 77789, 155578, 111356, 122227, 244445, 48889, 77789, 155578, 111356, 122227, 244445, 48889, 77789, 155578, 111356
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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Starting from a(1)=1 sequence cycles starting from a(25)=48889, 77789, 155578, 111356, 122227, 244445, 48889, ... etc.
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EXAMPLE
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a(8)=29 since a(7)=46, 46+46=92 and 92 sorted is 29
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CROSSREFS
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Cf. A033861 for STA, A004000 for RATS.
Sequence in context: A004620 A018618 A108566 this_sequence A018416 A028909 A108567
Adjacent sequences: A057612 A057613 A057614 this_sequence A057616 A057617 A057618
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KEYWORD
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base,easy,nonn
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AUTHOR
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Henry Bottomley (se16(AT)btinternet.com), Oct 09 2000
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