

A007303


Earliest monotonic sequence fixed (apart from signs) under reversion.
(Formerly M1036)


0



1, 2, 4, 7, 10, 12, 18, 40, 44, 45, 1850, 11604, 11616, 11617, 2132568, 17001726, 17001743, 17001744, 6660587898, 64431061179, 64431061180, 64431061181, 46611108069964
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OFFSET

1,2


REFERENCES

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).


LINKS

Table of n, a(n) for n=1..23.
M. Bernstein and N. J. A. Sloane, Some canonical sequences of integers, Linear Alg. Applications, 226228 (1995), 5772; erratum 320 (2000), 210. [Link to arXiv version]
M. Bernstein and N. J. A. Sloane, Some canonical sequences of integers, Linear Alg. Applications, 226228 (1995), 5772; erratum 320 (2000), 210. [Link to Lin. Alg. Applic. version together with omitted figures]
Index entries for reversions of series


FORMULA

Series reversion of g.f. A(x) is A(x).  Michael Somos, Sep 07 2005


MAPLE

read transforms; t1 := [1, 2, 4, 7, 10, 12, 18]; REVERT(t1); # gives [1, 2, 4, 7, 10, 12, 18] and so on


CROSSREFS

Sequence in context: A062429 A007087 A101359 * A102988 A080137 A102933
Adjacent sequences: A007300 A007301 A007302 * A007304 A007305 A007306


KEYWORD

nonn,nice,eigen


AUTHOR

N. J. A. Sloane


STATUS

approved



