The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A151510 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A151510

The triangle in A151338 read by rows upwards.
(history; published version)

#11 by Giovanni Resta at Sat May 30 04:13:34 EDT 2020

STATUS

reviewed

approved

#10 by Joerg Arndt at Sat May 30 02:15:08 EDT 2020

STATUS

proposed

reviewed

#9 by Michel Marcus at Sat May 30 00:26:01 EDT 2020

STATUS

editing

proposed

#8 by Michel Marcus at Sat May 30 00:25:59 EDT 2020

COMMENTS

Columns 1-5 are A000012, A000217, A001296, A001297, and A001298. - _Nathaniel Johnston, _, Apr 30 2011

STATUS

approved

editing

#7 by Russ Cox at Sat Mar 31 13:22:27 EDT 2012

EXTENSIONS

Extended by _Nathaniel Johnston (nathaniel(AT)nathanieljohnston.com), _, Apr 30 2011

Discussion

Sat Mar 31

13:22

OEIS Server: https://oeis.org/edit/global/888

#6 by Russ Cox at Fri Mar 30 16:51:02 EDT 2012

AUTHOR

_N. J. A. Sloane (njas(AT)research.att.com), _, May 14 2009

Discussion

Fri Mar 30

16:51

OEIS Server: https://oeis.org/edit/global/110

#5 by Nathaniel Johnston at Sat Apr 30 12:24:46 EDT 2011

STATUS

proposed

approved

#4 by Nathaniel Johnston at Sat Apr 30 12:24:43 EDT 2011

COMMENTS

Columns 1-5 are A000012, A000217, A001296, A001297, and essentially A001298. - Nathaniel Johnston, Apr 30 2011

STATUS

approved

proposed

#3 by Nathaniel Johnston at Sat Apr 30 12:15:59 EDT 2011

STATUS

proposed

approved

#2 by Nathaniel Johnston at Sat Apr 30 12:15:52 EDT 2011

DATA

1, 1, 0, 1, 1, 0, 1, 3, 1, 0, 1, 6, 7, 1, 0, 1, 10, 25, 15, 1, 0, 1, 15, 65, 90, 31, 0, 0, 1, 21, 140, 350, 301, 56, 0, 0, 1, 28, 266, 1050, 1701, 938, 91, 0, 0, 1, 36, 462, 2646, 6951, 7686, 2737, 126, 0, 0, 1, 45, 750, 5880, 22827, 42315, 32725, 7455, 126, 0, 0

COMMENTS

Columns 1-5 are A000012, A000217, A001296, A001297, and essentially A001298. - Nathaniel Johnston, Apr 30 2011

EXAMPLE

1 1 0

1 3 1 0

1 6 7 1 0

1 10 25 15 1 0

1 15 65 90 31 0 0

1 21 140 350 301 56 0 0

...

KEYWORD

nonn,tabl,easy,more

EXTENSIONS

Extended by Nathaniel Johnston (nathaniel(AT)nathanieljohnston.com), Apr 30 2011

STATUS

approved

proposed