The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A220778 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A220778

Number of tilings of an n X n square using integer-sided rectangular tiles of equal area.
(history; published version)

#16 by Jon E. Schoenfield at Mon Sep 06 00:27:49 EDT 2021

STATUS

reviewed

approved

#15 by Michel Marcus at Mon Sep 06 00:27:09 EDT 2021

STATUS

proposed

reviewed

#14 by Jon E. Schoenfield at Sun Sep 05 23:11:19 EDT 2021

STATUS

editing

proposed

#13 by Jon E. Schoenfield at Sun Sep 05 23:11:17 EDT 2021

NAME

Number of tilings of an n X n square using integer -sided rectangular tiles of equal area.

STATUS

approved

editing

#12 by Alois P. Heinz at Tue Mar 06 17:21:47 EST 2018

STATUS

editing

approved

#11 by Alois P. Heinz at Tue Mar 06 17:21:20 EST 2018

CROSSREFS

Diagonal Main diagonal of A220777.

STATUS

approved

editing

#10 by Alois P. Heinz at Fri Dec 21 06:25:35 EST 2012

STATUS

editing

approved

#9 by Alois P. Heinz at Fri Dec 21 06:25:32 EST 2012

DATA

1, 1, 4, 4, 49, 4, 7104, 4, 13036591, 37201, 258619377111, 4, 53060638473837524, 4, 112202211800073777695003, 67433402020431

STATUS

approved

editing

#8 by Alois P. Heinz at Thu Dec 20 19:11:01 EST 2012

STATUS

editing

approved

#7 by Alois P. Heinz at Thu Dec 20 19:10:57 EST 2012

DATA

1, 1, 4, 4, 49, 4, 7104, 4, 13036591, 37201, 258619377111, 4, 53060638473837524, 4, 112202211800073777695003

STATUS

approved

editing