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A321917
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Tetrangle where T(n,H(u),H(v)) is the coefficient of m(v) in p(u), where u and v are integer partitions of n, H is Heinz number, m is monomial symmetric functions, and p is power sum symmetric functions.
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1
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1, 1, 0, 1, 2, 1, 0, 0, 1, 1, 0, 1, 3, 6, 1, 0, 0, 0, 0, 1, 2, 0, 0, 0, 1, 0, 1, 0, 0, 1, 2, 2, 2, 0, 1, 6, 4, 12, 24, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 2, 2, 0, 0, 0, 1, 2, 1, 0, 2, 0, 0, 1, 3, 4, 6, 6, 6, 0, 1, 5, 10, 30
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OFFSET
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1,5
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COMMENTS
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The Heinz number of an integer partition (y_1, ..., y_k) is prime(y_1) * ... * prime(y_k).
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LINKS
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EXAMPLE
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Tetrangle begins (zeroes not shown):
(1): 1
.
(2): 1
(11): 1 2
.
(3): 1
(21): 1 1
(111): 1 3 6
.
(4): 1
(22): 1 2
(31): 1 1
(211): 1 2 2 2
(1111): 1 6 4 12 24
.
(5): 1
(41): 1 1
(32): 1 1
(221): 1 1 2 2
(311): 1 2 1 2
(2111): 1 3 4 6 6 6
(11111): 1 5 10 30 20 60 20
For example, row 14 gives: p(32) = m(5) + m(32).
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CROSSREFS
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This is a regrouping of the triangle A321750.
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KEYWORD
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nonn,tabf
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AUTHOR
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STATUS
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approved
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