A104077 10000 log(n/10), rounded.

-23026, -16094, -12040, -9163, -6931, -5108, -3567, -2231, -1054, 0, 953, 1823, 2624, 3365, 4055, 4700, 5306, 5878, 6419, 6931, 7419, 7885, 8329, 8755, 9163, 9555, 9933, 10296, 10647, 10986, 11314, 11632, 11939, 12238, 12528, 12809, 13083, 13350, 13610, 13863, 14110, 14351, 14586, 14816, 15041

Offset

0,1

Links

Table of n, a(n) for n=0..44.

The Smartacus Corporation, Table of natural logarithms.

Example

To read "a(10)=0" means "log 1 = 0"; "a(15)=4055" means "log 1.5 ~ 0.4055".

Mathematica

Table[Round[10000 Log[n/10]], {n, 1, 70}] (* Vincenzo Librandi, Jul 06 2015 *)

Prog

(Magma) [Round(10000*Log(n/10)) : n in [1..80]]; // Vincenzo Librandi, Jul 06 2015

Crossrefs

Sequence in context: A116062 A235778 A235558 * A199811 A230791 A087425

Adjacent sequences: A104074 A104075 A104076 * A104078 A104079 A104080

Keyword

sign

Author

Alexandre Wajnberg, Mar 02 2005

Status

approved