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A189757 n+[nr/s]+[nt/s]; r=1, s=sin(1), t=cos(1). 2
2, 5, 7, 10, 13, 16, 19, 22, 24, 27, 31, 33, 36, 38, 41, 45, 47, 50, 53, 55, 58, 62, 64, 67, 70, 72, 76, 78, 81, 84, 86, 90, 93, 95, 98, 101, 103, 107, 110, 112, 115, 117, 121, 124, 126, 129, 132, 135, 138, 141, 143, 146, 149, 152, 155, 157, 160, 163, 166, 169, 172, 174, 177, 181, 183, 186, 189, 191, 194, 197, 200, 203, 205, 208, 212 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
FORMULA
b(n)=n+[n*csc(1)]+[n*cot(1)].
MATHEMATICA
(See A189756.)
CROSSREFS
Cf. A189758.
Sequence in context: A081838 A057347 A067008 * A094065 A073593 A364451
KEYWORD
nonn
AUTHOR
Clark Kimberling, Apr 26 2011
STATUS
approved

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Last modified June 23 01:58 EDT 2024. Contains 373629 sequences. (Running on oeis4.)