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A091239
Smallest GF2X-Matula number i which encodes a tree of n nodes, i.e., for which
A091238
(i) = n.
3
1, 2, 3, 6, 5, 9, 15, 23, 17, 34, 51, 75, 85, 153, 255, 359, 257, 514, 771, 1275, 1285, 2313, 3855, 5911, 4369, 8738, 13107, 19275, 21845, 39321, 65535
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OFFSET
1,2
LINKS
Table of n, a(n) for n=1..31.
A. Karttunen,
Scheme-program for computing this sequence.
CROSSREFS
Analogous to
A005517
.
A091240
gives the largest i with number of nodes = n. Cf.
A091238
,
A091241
.
Sequence in context:
A272214
A319785
A080029
*
A145110
A257405
A373545
Adjacent sequences:
A091236
A091237
A091238
*
A091240
A091241
A091242
KEYWORD
nonn
AUTHOR
Antti Karttunen
, Jan 03 2004
STATUS
approved
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Last modified July 30 03:39 EDT 2024. Contains 374734 sequences. (Running on oeis4.)