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A346125
Numbers m such that no self-avoiding walk that can make turns from the set +-Pi/5, +-3*Pi/5, of length m + 1 fits into the smallest circle that can enclose a walk of length m.
2
1, 3, 5, 6, 7, 9, 11, 12, 14, 15, 17, 19, 25, 27, 28, 31, 32, 33, 34, 35, 37, 38, 39, 42, 43, 44, 45, 46, 48, 49, 50, 51, 52, 53, 54, 57, 59
OFFSET
1,2
COMMENTS
Although closed walks (see A316195) would be allowed, no closed walk that fits into a smaller enclosing circle than any open walk of the same length is known.
EXAMPLE
See link for illustrations of terms corresponding to diameters D < 5.114.
CROSSREFS
Cf. A346123-A346132 similar to this sequence with other sets of turning angles.
Sequence in context: A284852 A285627 A050876 * A320472 A064802 A233570
KEYWORD
nonn,walk,more
AUTHOR
Hugo Pfoertner and Markus Sigg, Jul 31 2021
STATUS
approved