Number of edges formed in a square by straight line segments when connecting the four corner vertices to the points dividing the sides into n equal parts.

A355948

Number of edges formed in a square by straight line segments when connecting the four corner vertices to the points dividing the sides into n equal parts.

Terms

    a(0) =8a(1) =56a(2) =176a(3) =344a(4) =632a(5) =840a(6) =1376a(7) =1736a(8) =2312a(9) =2840a(10) =3728a(11) =3968a(12) =5336a(13) =5960a(14) =6816a(15) =7880a(16) =9416a(17) =9912a(18) =11888a(19) =12344a(20) =14008a(21) =15656a(22) =17696a(23) =17872a(24) =20648a(25) =22232a(26) =23984a(27) =25304a(28) =28568a(29) =28376

External references