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A283315
Total number of nontrivial knots (prime or composite) with <= n crossings.
1
0, 0, 0, 1, 2, 4, 9, 17, 43
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OFFSET
0,5
LINKS
Table of n, a(n) for n=0..8.
CROSSREFS
Equals
A283314
(n) - 1.
Sequence in context:
A123431
A049961
A321736
*
A024425
A034685
A046683
Adjacent sequences:
A283312
A283313
A283314
*
A283316
A283317
A283318
KEYWORD
nonn
,
more
AUTHOR
N. J. A. Sloane
, Mar 08 2017, following a suggestion from
Daniel Forgues
.
EXTENSIONS
a(8) corrected from
A086825
by
Kyle Miller
, Oct 14 2020
STATUS
approved
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Last modified August 14 11:38 EDT 2024. Contains 375159 sequences. (Running on oeis4.)