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A211313
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Square array of Delannoy numbers D(i,j) mod 5 (i >= 0, j >= 0) read by antidiagonals.
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5
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1, 1, 1, 1, 3, 1, 1, 0, 0, 1, 1, 2, 3, 2, 1, 1, 4, 0, 0, 4, 1, 1, 1, 1, 3, 1, 1, 1, 1, 3, 1, 4, 4, 1, 3, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 2, 3, 2, 1, 1, 2, 3, 2, 1, 1, 4, 0, 0, 4, 3, 4, 0, 0, 4, 1, 1, 1, 1, 3, 1, 3, 3, 1, 3, 1, 1, 1, 1, 3, 1, 4, 4, 3, 4, 3, 4, 4, 1, 3, 1
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OFFSET
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0,5
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LINKS
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EXAMPLE
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Written as a triangle:
1,
1, 1,
1, 3, 1,
1, 0, 0, 1,
1, 2, 3, 2, 1,
1, 4, 0, 0, 4, 1,
1, 1, 1, 3, 1, 1, 1,
1, 3, 1, 4, 4, 1, 3, 1,
1, 0, 0, 1, 1, 1, 0, 0, 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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