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A126300
Fixed points of the permutation
A125985
/
A125986
.
4
0, 1, 47, 443, 653479, 10269977
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OFFSET
0,3
COMMENTS
Those i, for which
A125985
(i)=i.
A126301
shows the same fixed points using factorial code as employed in Vaillé's paper.
LINKS
Table of n, a(n) for n=0..5.
J. Vaillé,
Une Bijection Explicative de Plusieurs Propriétés Remarquables des Ponts
, European J. Combin. 18 (1997), no. 1, 117-124.
CROSSREFS
Subset of
A126298
. Cf.
A126295
.
A126311
(n) =
A071156
(a(n)).
Sequence in context:
A217119
A142454
A200954
*
A012149
A106104
A009086
Adjacent sequences:
A126297
A126298
A126299
*
A126301
A126302
A126303
KEYWORD
nonn
,
hard
,
more
AUTHOR
Antti Karttunen
, Jan 02 2007
STATUS
approved
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Last modified August 16 21:21 EDT 2024. Contains 375191 sequences. (Running on oeis4.)