The number of edges on a Reuleaux triangle formed by the straight line segments mutually connecting all vertices and all points that divide the sides into n equal parts.

A340613

The number of edges on a Reuleaux triangle formed by the straight line segments mutually connecting all vertices and all points that divide the sides into n equal parts.

Terms

    a(0) =3a(1) =42a(2) =264a(3) =957a(4) =2763a(5) =5946a(6) =11976a(7) =20808a(8) =35121a(9) =53853a(10) =81822a(11) =116658a(12) =164409a(13) =222072a(14) =297654a(15) =386613a(16) =499305a(17) =629124a(18) =789156a(19) =970404a(20) =1189923a(21) =1435689a(22) =1726980a(23) =2050254a(24) =2428101a(25) =2843862a(26) =3323646a(27) =3847863a(28) =4446861a(29) =5096730

External references