login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A019435 Numbers k at which the fractional part of tan(k) reaches a record high. 1
1, 2, 3, 7, 29, 46, 52, 68, 139, 150, 161, 172, 275, 2295, 10560, 10915, 14817, 1296672, 5117932, 80143857, 245850922, 267241724, 6167950454, 11026201022, 12068659184 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..25.

PROG

(PARI) lista(nn) = {my(m = 0, nm); for (n=1, nn, if ((nm=frac(tan(n))) > m, print1(n, ", "); m = nm); ); } \\ Michel Marcus, Jan 17 2019

CROSSREFS

Cf. A016274 (decreases).

Sequence in context: A060412 A276665 A062573 * A061092 A084435 A072469

Adjacent sequences:  A019432 A019433 A019434 * A019436 A019437 A019438

KEYWORD

nonn,more

AUTHOR

Michel ten Voorde

EXTENSIONS

Offset 1 from Michel Marcus, Jan 17 2019

a(20)-a(25) from Jinyuan Wang, Mar 15 2019

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 25 11:54 EDT 2020. Contains 337341 sequences. (Running on oeis4.)