Vertex number of a square spiral in which the length of the first two edges are the legs of the primitive Pythagorean triple [21, 20, 29]. The edges of the spiral have length A195033.

A195034

Vertex number of a square spiral in which the length of the first two edges are the legs of the primitive Pythagorean triple [21, 20, 29]. The edges of the spiral have length A195033.

Terms

    a(0) =0a(1) =21a(2) =41a(3) =83a(4) =123a(5) =186a(6) =246a(7) =330a(8) =410a(9) =515a(10) =615a(11) =741a(12) =861a(13) =1008a(14) =1148a(15) =1316a(16) =1476a(17) =1665a(18) =1845a(19) =2055a(20) =2255a(21) =2486a(22) =2706a(23) =2958a(24) =3198a(25) =3471a(26) =3731a(27) =4025a(28) =4305a(29) =4620

External references