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A134907
a(n) = floor(n*exp(-tan(n))).
7
0, 17, 3, 1, 146, 8, 2, 7180, 14, 5, 1481148085628412373142705746959543003289563510386989143402672337886302490562710486232930994662688987, 22, 8, 0, 35, 11, 0, 56, 16, 2, 96, 21, 4, 202, 28, 7
OFFSET
1,2
LINKS
MATHEMATICA
Table[Floor[n Exp[-Tan[n]]], {n, 30}] (* Vincenzo Librandi, Feb 18 2013 *)
KEYWORD
nonn,easy
AUTHOR
Mohammad K. Azarian, Nov 14 2007
EXTENSIONS
Offset corrected by Mohammad K. Azarian, Nov 19 2008
a(11) corrected by Vincenzo Librandi, Feb 18 2013
STATUS
approved