A024818 a(n) = floor(tan m), where m is the least positive integer such that floor(tan m) > floor(tan k) for k = 0,1,...,m-1.

1, 7, 7, 8, 9, 9, 10, 11, 13, 15, 17, 20, 25, 32, 45, 75, 227, 229, 230, 232, 233, 235, 237, 238, 240, 242, 244, 246, 247, 249, 251, 253, 255, 257, 259, 261, 263, 265, 267, 270, 272, 274, 276, 279, 281, 283, 286, 288, 291, 294, 296, 299, 302, 304, 307, 310, 313, 316, 319, 322, 325

Offset: 1

Author

Clark Kimberling

Keywords

• nonn

Links

• Michel Marcus, Table of n, a(n) for n = 1..177

Crossrefs

Cf. A000503, A024814.

Formula

a(n) = floor(tan(A024814(n))). - N. J. A. Sloane, Jun 29 2019