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Search: id:A141411
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| A141411 |
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Triangle read by rows: row n lists all partitions of n in the order produced by the shell model of partitions A138121. |
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+0
1
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| 1, 2, 1, 1, 3, 2, 1, 1, 1, 1, 4, 2, 2, 3, 1, 2, 1, 1, 1, 1, 1, 1, 5, 3, 2, 4, 1, 2, 2, 1, 3, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 6, 3, 3, 4, 2, 2, 2, 2, 5, 1, 3, 2, 1, 4, 1, 1, 2, 2, 1, 1, 3, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 7, 4, 3, 5, 2, 3, 2, 2, 6, 1, 3, 3, 1, 4, 2, 1, 2, 2, 2, 1, 5, 1, 1, 3, 2, 1, 1
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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See the integrated diagram and more information in A135010, which is the main entry for the shell model of partitions.
Fist 80 members = A026792. First 43 members = A139100 (Another version).
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LINKS
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O. E. Pol, A shell model of partitions (3D view)
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EXAMPLE
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Triangle begins:
{(1)}
{(2), (1, 1)}
{(3), (2, 1), (1, 1, 1)}
{(4), (2, 2), (3, 1), (2, 1, 1), (1, 1, 1, 1)}
{(5), (3, 2), (4, 1), (2, 2, 1), (3, 1, 1), (2, 1, 1, 1), (1, 1, 1, 1, 1)}
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CROSSREFS
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Cf. A000041, A026792, A135010, A138121, A138135, A138137, A138879, A138880, A139100.
Sequence in context: A127948 A145975 A026792 this_sequence A139100 A036037 A080577
Adjacent sequences: A141408 A141409 A141410 this_sequence A141412 A141413 A141414
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KEYWORD
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nonn,tabf
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AUTHOR
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Omar E. Pol (info(AT)polprimos.com), Aug 04 2008
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