The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A377460 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A377460

Numbers that cannot be generated from the box stacking described below.
(history; published version)

#20 by N. J. A. Sloane at Sun Nov 17 07:29:10 EST 2024

STATUS

proposed

approved

#19 by Erich Friedman at Fri Nov 15 10:34:24 EST 2024

STATUS

editing

proposed

#18 by Erich Friedman at Fri Nov 15 10:34:17 EST 2024

DATA

11, 31, 49, 62, 73, 82, 83, 85, 92, 119, 125, 139, 145, 151, 157, 167, 173, 179, 199, 221, 223, 238, 245, 247, 250, 251, 255, 257, 262, 263, 265, 278, 284, 295, 328, 332, 359, 389, 406, 413, 433, 445, 461, 467, 471, 487, 491, 494, 509, 515, 523, 530, 533, 539, 551, 556, 557, 590

STATUS

proposed

editing

#17 by Alois P. Heinz at Sat Nov 02 16:28:58 EDT 2024

STATUS

editing

proposed

Discussion

Wed Nov 13

07:11

Erich Friedman: None that I know of.

#16 by Alois P. Heinz at Sat Nov 02 16:28:13 EDT 2024

COMMENTS

Powers of 2 and powers of 3 are not in this list.

CROSSREFS

Cf. A000079, A000244.

STATUS

proposed

editing

Discussion

Sat Nov 02

16:28

Alois P. Heinz: Are there other crossrefs? Similar sequences in the OEIS?

#15 by Alois P. Heinz at Wed Oct 30 12:52:28 EDT 2024

STATUS

editing

proposed

#14 by Alois P. Heinz at Wed Oct 30 12:49:10 EDT 2024

COMMENTS

It appears that multiples of 3 are not in this list.

Discussion

Wed Oct 30

12:49

Alois P. Heinz: I removed that comment ...

#13 by Alois P. Heinz at Wed Oct 30 12:45:06 EDT 2024

EXTENSIONS

a(38)-a(54) from Alois P. Heinz, Oct 30 2024

#12 by Alois P. Heinz at Wed Oct 30 12:36:51 EDT 2024

DATA

KEYWORD

nonn,more,changed

STATUS

proposed

editing

Discussion

Wed Oct 30

12:42

Alois P. Heinz: Already in your list of terms was 255 = 3 * 85 ... a contradiction to the last comment ...

12:43

Alois P. Heinz: now there is also 471 = 3 * 157 ...

#11 by Amiram Eldar at Tue Oct 29 08:22:51 EDT 2024

STATUS

editing

proposed