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A356113
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Triangle read by rows. T(n, k) = A355776(n, k) + A355777(n, k). Refining A174159, the Euler minus Narayana/Catalan triangle.
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0
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1, 1, 1, 1, 1, 5, 1, 1, 10, 6, 16, 1, 1, 17, 25, 54, 58, 42, 1, 1, 26, 46, 27, 137, 354, 63, 224, 330, 99, 1, 1, 37, 77, 105, 291, 906, 513, 567, 817, 2883, 957, 811, 1466, 219, 1, 1, 50, 120, 188, 108, 548, 2020, 2632, 1508, 1682, 2356, 10116, 5574, 11724, 978, 4184, 18128, 8436, 2722, 5668, 466, 1
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OFFSET
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0,6
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LINKS
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EXAMPLE
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Triangle T(n, k) begins:
[0] 1;
[1] 1;
[2] 1, 1;
[3] 1, 5, 1;
[4] 1, [10, 6], 16, 1;
[5] 1, [17, 25], [54, 58], 42, 1;
[6] 1, [26, 46, 27], [137, 354, 63], [224, 330], 99, 1;
[7] 1, [37, 77, 105], [291, 906, 513, 567], [817, 2883, 957],[811, 1466], 219, 1;
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PROG
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(SageMath)
for n in range(8):
for k in range(number_of_partitions(n))])
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CROSSREFS
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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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