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A007303
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Earliest monotonic sequence fixed (apart from signs) under reversion.
(Formerly M1036)
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0
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1, 2, 4, 7, 10, 12, 18, 40, 44, 45, 1850, 11604, 11616, 11617, 2132568, 17001726, 17001743, 17001744, 6660587898, 64431061179, 64431061180, 64431061181, 46611108069964
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,2
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REFERENCES
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N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
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LINKS
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M. Bernstein and N. J. A. Sloane, Some canonical sequences of integers, Linear Alg. Applications, 226-228 (1995), 57-72; erratum 320 (2000), 210. [Link to Lin. Alg. Applic. version together with omitted figures]
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FORMULA
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Series reversion of g.f. A(x) is -A(-x). - Michael Somos, Sep 07 2005
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MAPLE
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read transforms; t1 := [1, 2, 4, 7, 10, 12, 18]; REVERT(t1); # gives [1, -2, 4, -7, 10, -12, 18] and so on
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CROSSREFS
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KEYWORD
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nonn,nice,eigen
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AUTHOR
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STATUS
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approved
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