A105666 a(n) = abs(floor(n/sin(n))).

1, 2, 21, 6, 6, 22, 10, 8, 21, 19, 12, 23, 30, 14, 23, 56, 18, 24, 126, 21, 25, 2486, 28, 27, 189, 34, 28, 103, 44, 31, 77, 58, 33, 64, 82, 37, 58, 128, 40, 53, 259, 46, 52, 2485, 52, 51, 380, 63, 52, 191, 76, 52, 133, 97, 56, 108, 130, 58, 92, 197, 64, 84, 376, 69, 78

Offset

1,2

Links

Table of n, a(n) for n=1..65.

Mathematica

Table[Abs[Floor[n/Sin[n]]], {n, 70}] (* Harvey P. Dale, Sep 27 2025 *)

Prog

(PARI) a(n) = abs(floor(n/sin(n))) \\ Michel Marcus, Oct 09 2013

Crossrefs

Cf. A105665.

Sequence in context: A122509 A024230 A358520 * A058261 A298822 A072397

Adjacent sequences: A105663 A105664 A105665 * A105667 A105668 A105669

Keyword

nonn

Author

Zak Seidov, May 04 2005

Status

approved