The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A235468 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A235468

Primes whose base-5 representation also is the base-3 representation of a prime.
(history; published version)

#17 by OEIS Server at Wed Nov 01 23:21:09 EDT 2023

LINKS

Robert Price, <a href="/A235468/b235468_1.txt">Table of n, a(n) for n = 1..11369</a>

#16 by Michael De Vlieger at Wed Nov 01 23:21:09 EDT 2023

STATUS

reviewed

approved

Discussion

Wed Nov 01

23:21

OEIS Server: Installed first b-file as b235468.txt.

#15 by Andrew Howroyd at Wed Nov 01 22:31:09 EDT 2023

STATUS

proposed

reviewed

#14 by Robert Price at Wed Nov 01 18:20:11 EDT 2023

STATUS

editing

proposed

#13 by Robert Price at Wed Nov 01 18:20:05 EDT 2023

LINKS

Robert Price, <a href="/A235468/b235468_1.txt">Table of n, a(n) for n = 1..11369</a>

STATUS

approved

editing

#12 by Jon E. Schoenfield at Wed Jan 19 20:48:03 EST 2022

STATUS

editing

approved

#11 by Jon E. Schoenfield at Wed Jan 19 20:47:58 EST 2022

COMMENTS

This sequence is part of the two -dimensional array of sequences based on this same idea for any two different bases b, c > 1. Sequence A235265 and A235266 are the most elementary ones in this list. Sequences A089971, A089981 and A090707 through A090721, and sequences A065720 - A065727, follow the same idea with one base equal to 10.

STATUS

approved

editing

#10 by Wesley Ivan Hurt at Mon Jan 17 00:34:18 EST 2022

STATUS

reviewed

approved

#9 by Michel Marcus at Mon Jan 17 00:17:07 EST 2022

STATUS

proposed

reviewed

#8 by Jon E. Schoenfield at Sun Jan 16 23:12:56 EST 2022

STATUS

editing

proposed