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A094032 Number of n-crossing 3 component links with alternating braids of 3 strands. 3
0, 0, 2, 0, 5, 0, 15, 0, 44, 0, 129, 0, 407, 0, 1349, 0, 4638, 0, 16425, 0 (list; graph; refs; listen; history; text; internal format)
OFFSET

4,3

REFERENCES

K. Murasugi and B. J. Kurpita, A Study of Braids, Kluwer Academic Publishers (1999), pp. 127-166

LINKS

Table of n, a(n) for n=4..23.

T. A. Gittings, Minimum braids: a complete invariant of knots and links.

V. F. R. Jones, Hecke algebra representations of braid groups and link polynomials, Ann. of Math., 126 (1987), pp. 335-388.

CROSSREFS

Cf. A094029, A094030, A094031.

Sequence in context: A090192 A097331 A260330 * A261044 A117780 A155759

Adjacent sequences:  A094029 A094030 A094031 * A094033 A094034 A094035

KEYWORD

nonn,more

AUTHOR

Thomas A. Gittings, Apr 22 2004

STATUS

approved

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Last modified October 26 02:14 EDT 2021. Contains 348256 sequences. (Running on oeis4.)