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Search: id:A132284
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| 1, 2, 3, 4, 6, 5, 7, 9, 8, 10, 11, 14, 12, 15, 13, 16, 20, 18, 21, 19, 17, 22, 26, 24, 28, 25, 23, 27, 29, 34, 31, 36, 33, 30, 35, 32, 37, 42, 39, 44, 41, 38, 43, 40, 45
(list; table; graph; listen)
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OFFSET
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1,2
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COMMENT
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The n-th diagonal is a permutation of n consecutive integers. Every positive integer occurs exactly once, so that as a sequence, A132284 is a permutation of the positive integers.
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REFERENCES
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C. Kimberling, Proper self-containing sequences, fractal sequences, and para-sequences, preprint, 2007.
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FORMULA
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T(i,j)=position in A132283 of j-th occurrence of i.
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EXAMPLE
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Northwest corner:
1 2 4 7 11
3 6 9 14 20
5 8 12 18 24
10 15 21 28 36
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CROSSREFS
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Cf. A132283.
Sequence in context: A139706 A139708 A059893 this_sequence A131966 A064578 A057027
Adjacent sequences: A132281 A132282 A132283 this_sequence A132285 A132286 A132287
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KEYWORD
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nonn,tabl
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AUTHOR
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Clark Kimberling (ck6(AT)evansville.edu), Aug 16 2007
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