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A262589 Number of other isonemal fabrics of exact period n. 3

%I

%S 0,0,2,0,4,0,40,0,65,0,316,6

%N Number of other isonemal fabrics of exact period n.

%D B. Gruenbaum and G. C. Shephard, The geometry of fabrics, pp. 77-98 of F. C. Holroyd and R. J. Wilson, editors, Geometrical Combinatorics. Pitman, Boston, 1984.

%F A005441(n) = A000046(n)+A262588(n)+A262589(n).

%Y Cf. A000046, A005441, A262588.

%K nonn,more

%O 2,3

%A _N. J. A. Sloane_, Oct 21 2015

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Last modified October 16 23:50 EDT 2019. Contains 328103 sequences. (Running on oeis4.)