A190518 - OEIS

A190518

a(n) = n + [nr/w] + [ns/w] + [nt/w] + [nu/w] + [nv/w], where r=sin(x), s=cos(x), t=tan(x), u=csc(x), v=sec(x), w=cot(x), x=Pi/5.

2, 7, 11, 16, 21, 26, 30, 35, 40, 44, 48, 54, 58, 63, 67, 72, 77, 82, 88, 90, 95, 100, 105, 110, 114, 120, 124, 128, 134, 137, 143, 146, 152, 156, 161, 167, 170, 176, 180, 185, 189, 193, 199, 203, 208, 213, 218, 223, 226, 231, 235, 241, 245, 250, 255, 259, 265, 269, 273, 278, 283, 287, 292, 297, 302, 306, 311, 316, 320, 324, 329