Irregular table read by rows: T(n,k) is the number of k-gons, k>=2, among all distinct circles that can be constructed from a point on the origin and n equally spaced points on each of the +x,-x,+y,-y coordinates axes when each pair of points is connected by a circle and where the points lie at the ends of the circles' diameter.

A362236

Irregular table read by rows: T(n,k) is the number of k-gons, k>=2, among all distinct circles that can be constructed from a point on the origin and n equally spaced points on each of the +x,-x,+y,-y coordinates axes when each pair of points is connected by a circle and where the points lie at the ends of the circles' diameter.

Terms

    a(0) =12a(1) =12a(2) =8a(3) =32a(4) =204a(5) =120a(6) =16a(7) =56a(8) =928a(9) =652a(10) =156a(11) =4a(12) =8a(13) =72a(14) =2724a(15) =2332a(16) =504a(17) =120a(18) =16a(19) =4a(20) =96a(21) =6416a(22) =6120a(23) =1648a(24) =352a(25) =20a(26) =8a(27) =128a(28) =13356a(29) =12444

External references