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A153242
Positions of general trees in
A014486
whose degree is not one.
1
0, 2, 4, 5, 6, 9, 10, 11, 12, 13, 14, 15, 16, 19, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 47, 51, 52, 53, 56, 60, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93
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OFFSET
0,2
LINKS
A. Karttunen,
Table of n, a(n) for n = 0..1000
CROSSREFS
I.e. such i that
A057515
(i) is not 1. Complement of
A057548
. For n>0, gives the indices of trees whose degree is greater than one. (At least two top-level branches).
Sequence in context:
A384717
A072726
A343585
*
A143070
A340698
A206926
Adjacent sequences:
A153239
A153240
A153241
*
A153243
A153244
A153245
KEYWORD
nonn
AUTHOR
Antti Karttunen
, Dec 21 2008
STATUS
approved
