The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A256986

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Showing entries 1-10 | older changes

A256986

Solution to Popular Computing Contest 4, the Square Spiral.
(history; published version)

#23 by Bruno Berselli at Tue Aug 04 12:21:42 EDT 2015

STATUS

reviewed

approved

#22 by Joerg Arndt at Tue Aug 04 12:14:09 EDT 2015

STATUS

proposed

reviewed

#21 by Lars Blomberg at Tue Aug 04 09:59:45 EDT 2015

STATUS

editing

proposed

#20 by Lars Blomberg at Tue Aug 04 09:59:08 EDT 2015

DATA

1, 5, 14, 30, 54, 84, 123, 168, 220, 277, 343, 416, 495, 583, 675, 777, 0, 1000, 1121, 1252, 1391, 1532, 1683, 1844, 2010, 2183, 2364, 2551, 2743, 2949, 3163, 3378, 3603, 3835, 4073, 4320, 4573, 4832, 5099, 5379, 5658, 5945, 6245, 0, 6861, 7181, 7508, 7839, 0

LINKS

Lars Blomberg, <a href="/A256986/b256986.txt">Table of n, a(n) for n = 0..10000</a>

KEYWORD

nonn,more

nonn

EXTENSIONS

More terms from Lars Blomberg, Aug 04 2015

STATUS

approved

editing

#19 by N. J. A. Sloane at Sat May 02 13:21:49 EDT 2015

STATUS

editing

approved

#18 by N. J. A. Sloane at Sat May 02 13:21:45 EDT 2015

LINKS

N. J. A. Sloane, Popular Computing (Calabasas, CA), <a href="/A256986/a256986_2.png">TITLE FOR LINKFront cover of issue 35</a>, Vol. 4 (No. 35, Feb 1976), the issue that contained the statement of the problem.

STATUS

approved

editing

#17 by N. J. A. Sloane at Sat May 02 13:17:32 EDT 2015

STATUS

editing

approved

#16 by N. J. A. Sloane at Sat May 02 13:17:26 EDT 2015

LINKS

N. J. A. Sloane, <a href="/A256986/a256986_2.png">TITLE FOR LINK</a>

STATUS

approved

editing

#15 by N. J. A. Sloane at Sun Apr 26 13:09:55 EDT 2015

STATUS

editing

approved

#14 by N. J. A. Sloane at Sun Apr 26 13:09:52 EDT 2015

COMMENTS

See links for precise definition.

STATUS

approved

editing