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A220660
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Irregular table, where the n-th row consists of numbers 0..(n!-1).
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5
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0, 0, 1, 0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39
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OFFSET
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1,6
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COMMENTS
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Used for computing A030298: a(n) tells the zero-based ranking of the n-th permutation in A030298 (A030299(n)) in the lexicographical ordering of all finite permutations of the same size.
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LINKS
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FORMULA
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EXAMPLE
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Rows of this irregular table begin as:
0;
0, 1;
0, 1, 2, 3, 4, 5;
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MATHEMATICA
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Table[Range[0, n!-1], {n, 5}]//Flatten (* Harvey P. Dale, Feb 27 2017 *)
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PROG
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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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