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Search: id:A112852
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| A112852 |
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Table with row lengths 1 1 2 3 5 9 17 33 65 ... which counts the objects described in A047970 and A112508. |
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2
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| 1, 2, 4, 1, 7, 6, 1, 11, 20, 8, 3, 1, 16, 50, 33, 21, 10, 3, 6, 4, 1, 22, 105, 98, 81, 49, 21, 48, 36, 12, 3, 6, 12, 10, 4, 10, 5, 1, 29, 196, 238, 231, 168, 81, 210, 168, 68
(list; graph; listen)
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OFFSET
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0,2
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COMMENT
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The row sums are 1 2 5 14 43 144 523 2048 8597 ... A047970. The columns are essentially A000124, A002415, A051836, A112851, A051947, ...
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EXAMPLE
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The table begins
1
2
4 1
7 6 1
11 20 8 3 1
16 50 33 21 10 3 6 4 1
22 105 98 81 49 21
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CROSSREFS
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Cf. A000124, A002415, A051836, A112851, A051947, A047970, A112508.
Sequence in context: A143350 A119303 A105552 this_sequence A121531 A127554 A103324
Adjacent sequences: A112849 A112850 A112851 this_sequence A112853 A112854 A112855
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KEYWORD
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nonn,tabf
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AUTHOR
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Alford Arnold (Alford1940(AT)aol.com), Sep 24 2005
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