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Revision History for A018025

(Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A018025

Powers of cube root of 17 rounded to nearest integer.
(history; published version)

#21 by Alois P. Heinz at Tue Jun 18 21:04:51 EDT 2024

STATUS

proposed

approved

#20 by Chai Wah Wu at Tue Jun 18 20:03:30 EDT 2024

STATUS

editing

proposed

#19 by Chai Wah Wu at Tue Jun 18 20:03:27 EDT 2024

PROG

(Python)

from sympy import integer_nthroot

def A018025(n): return -integer_nthroot(m:=17**n, 3)[0]+integer_nthroot(m<<3, 3)[0] # Chai Wah Wu, Jun 18 2024

STATUS

approved

editing

#18 by Charles R Greathouse IV at Thu Sep 08 08:44:44 EDT 2022

PROG

(MAGMAMagma) [Round(17^(n/3)): n in [0..40]]; // Vincenzo Librandi, Jan 08 2014

Discussion

Thu Sep 08

08:44

OEIS Server: https://oeis.org/edit/global/2944

#17 by Jon E. Schoenfield at Mon Dec 27 21:16:34 EST 2021

STATUS

editing

approved

#16 by Jon E. Schoenfield at Mon Dec 27 21:16:32 EST 2021

AUTHOR

N. J. A. Sloane.

STATUS

approved

editing

#15 by Michel Marcus at Wed Jan 08 15:02:14 EST 2014

STATUS

reviewed

approved

#14 by Joerg Arndt at Wed Jan 08 13:51:45 EST 2014

STATUS

proposed

reviewed

#13 by Vincenzo Librandi at Wed Jan 08 13:22:27 EST 2014

STATUS

editing

proposed

#12 by Vincenzo Librandi at Wed Jan 08 13:22:17 EST 2014

MATHEMATICA

Table[Round[17^(n/3)], {n, 0, 20040}] (* Vincenzo Librandi, Jan 08 2014 *)

STATUS

proposed

editing