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A079038 Fractional part of sinh(n) decreases monotonically to zero. 0
1, 3, 45, 75, 135, 259, 863, 1786, 2483, 2538, 5731, 16095, 36692, 94720 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
LINKS
MATHEMATICA
$MaxExtraPrecision = Infinity; t = 1; Do[s = FractionalPart[Sinh[n]]; If[s < t, Print[n]; t = s; ], {n, 1, 10000}]; (* Vaclav Kotesovec, Apr 06 2020 *)
PROG
(PARI) lista(nn) = {my(b=2, r=1); print1(1); for(n=1, nn, until(frac(sinh(b))<r, default(realprecision, b++)); print1(", ", b); r=frac(sinh(b))); } \\ Modified by Jinyuan Wang, Apr 04 2020
CROSSREFS
Cf. A046947 (for abs(sin(n))).
Sequence in context: A178337 A161589 A360966 * A101790 A124494 A075320
KEYWORD
nonn,more
AUTHOR
Benoit Cloitre, Feb 01 2003
EXTENSIONS
a(8)-a(12) from Jinyuan Wang, Apr 03 2020
a(13) from Vaclav Kotesovec, Apr 06 2020
STATUS
approved

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Last modified March 28 11:44 EDT 2024. Contains 371241 sequences. (Running on oeis4.)