The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A242787

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

Numbers n such that (n^n-2)/(n-2) is an integer.
(history; published version)

#16 by Alois P. Heinz at Wed Dec 10 18:07:32 EST 2014

STATUS

reviewed

#15 by Farideh Firoozbakht at Mon Dec 08 08:17:58 EST 2014

STATUS

proposed

#14 by Jahangeer Kholdi at Sat Dec 06 09:17:17 EST 2014

STATUS

editing

#13 by Jahangeer Kholdi at Sat Dec 06 09:16:18 EST 2014

COMMENTS

If m is a nonnegative integer then 2^(2^m)+1 is in the sequence. This implies the sequence is infinite.

Discussion

Sat Dec 06

09:17

Jahangeer Kholdi: Thanks, added it.

#12 by Michel Marcus at Sat Dec 06 07:27:28 EST 2014

COMMENTS

If m is a nonnegative integer then 2^(2^m)+1 is in the sequence. This implies the sequence is infinite. signature

Discussion

Sat Dec 06

07:27

Michel Marcus: You forgot to sign comment.

#11 by Michel Marcus at Sat Dec 06 07:27:09 EST 2014

COMMENTS

If m is a nonnegative integer then 2^(2^m)+1 is in the sequence. This implies the sequence is infinite.

STATUS

reviewed

#10 by Michel Marcus at Sat Dec 06 07:26:25 EST 2014

STATUS

proposed

#9 by Jahangeer Kholdi at Sat Dec 06 07:19:36 EST 2014

STATUS

editing

#8 by Jahangeer Kholdi at Sat Dec 06 07:19:18 EST 2014

COMMENTS

If m is a nonnegative integer then 2^(2^m)+1 is in the sequence. This implies the sequence is infinite.

STATUS

proposed

#7 by Jahangeer Kholdi at Sat Dec 06 07:18:09 EST 2014

STATUS

editing