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A220163
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Triangle read by rows: N_s(n,k) of spt-crank coefficients, n >= 1, k >= 0.
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0
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1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 2, 2, 2, 1, 1, 4, 4, 3, 2, 1, 1, 5, 4, 4, 3, 2, 1, 1, 7, 7, 6, 5, 3, 2, 1, 1, 10, 9, 8, 6, 5, 3, 2, 1, 1, 13, 13, 11, 10, 7, 5, 3, 2, 1, 1, 17, 16, 15, 12, 10, 7, 5, 3, 2, 1, 1, 24, 24, 21, 18, 14, 11, 7, 5, 3, 2, 1, 1
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table;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,7
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COMMENTS
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It appears this is the same as A195011 but without its right border (for this sequence see Garvan's slides, 2012).
It appears that reversed rows converge to A000041.
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LINKS
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EXAMPLE
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1;
1, 1;
1, 1, 1;
2, 2, 1, 1;
2, 2, 2, 1, 1;
4, 4, 3, 2, 1, 1;
5, 4, 4, 3, 2, 1, 1;
7, 7, 6, 5, 3, 2, 1, 1;
10, 9, 8, 6, 5, 3, 2, 1, 1;
13, 13, 11, 10, 7, 5, 3, 2, 1, 1;
17, 16, 15, 12, 10, 7, 5, 3, 2, 1, 1;
24, 24, 21, 18, 14, 11, 7, 5, 3, 2, 1, 1;
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CROSSREFS
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KEYWORD
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AUTHOR
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STATUS
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approved
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