The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A184636 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A184636

a(n) = floor(1/{(n^4+2*n)^(1/4)}), where {}=fractional part.
(history; published version)

#13 by Alois P. Heinz at Fri Feb 17 14:23:11 EST 2023

STATUS

editing

approved

#12 by Alois P. Heinz at Fri Feb 17 14:23:09 EST 2023

NAME

a(n) = floor(1/{(n^4+2*n)^(1/4)}), where {}=fractional part.

STATUS

approved

editing

#11 by Ray Chandler at Tue Mar 21 10:49:44 EDT 2017

STATUS

editing

approved

#10 by Ray Chandler at Tue Mar 21 10:49:40 EDT 2017

LINKS

<a href="/index/Rec#order_03">Index entries for linear recurrences with constant coefficients</a> , signature (3, -3, 1).

STATUS

approved

editing

#9 by Ray Chandler at Sun Aug 02 11:42:47 EDT 2015

STATUS

editing

approved

#8 by Ray Chandler at Sun Aug 02 11:42:42 EDT 2015

MATHEMATICA

Join[{3}, LinearRecurrence[{3, -3, 1}, {8, 18, 32}, 69]] (* Ray Chandler, Aug 02 2015 *)

#7 by Ray Chandler at Sun Aug 02 11:42:14 EDT 2015

LINKS

<a href="/index/Rec#order_03">Index entries for linear recurrences with constant coefficients</a> signature (3, -3, 1).

STATUS

approved

editing

#6 by Russ Cox at Fri Mar 30 18:57:16 EDT 2012

AUTHOR

_Clark Kimberling (ck6(AT)evansville.edu), _, Jan 18 2011

Discussion

Fri Mar 30

18:57

OEIS Server: https://oeis.org/edit/global/285

#5 by T. D. Noe at Fri Jan 28 20:55:50 EST 2011

STATUS

proposed

approved

#4 by R. J. Mathar at Fri Jan 28 19:12:47 EST 2011

COMMENTS

Is a(n) = A001105(n) for n>=2 ?

STATUS

approved

proposed