The number of edges formed by straight line segments mutually connecting all vertices of a semicircular polygon defined in A333642.

A330911

The number of edges formed by straight line segments mutually connecting all vertices of a semicircular polygon defined in A333642.

Terms

    a(0) =5a(1) =15a(2) =35a(3) =76a(4) =142a(5) =251a(6) =408a(7) =576a(8) =947a(9) =1367a(10) =1845a(11) =2600a(12) =3460a(13) =4011a(14) =5822a(15) =7386a(16) =9023a(17) =11423a(18) =13967a(19) =16242a(20) =20330a(21) =24235a(22) =28222a(23) =33686a(24) =39327a(25) =44967a(26) =52733a(27) =60608a(28) =67383a(29) =78947

External references