The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A003154 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A003154

Centered 12-gonal numbers, or centered dodecagonal numbers: numbers of the form 6*k*(k-1) + 1.
(history; published version)

#203 by Alois P. Heinz at Thu Aug 01 11:50:01 EDT 2024

STATUS

proposed

approved

#202 by Stefano Spezia at Thu Aug 01 11:43:59 EDT 2024

STATUS

editing

proposed

#201 by Stefano Spezia at Thu Aug 01 11:43:46 EDT 2024

LINKS

R. Yin, J. Mu, and T. Komatsu, <a href="https://doi.org/10.20944/preprints202407.2280.v1">The p-Frobenius Number for the Triple of the Generalized Star Numbers</a>, Preprints 2024, 2024072280. See p. 1.

STATUS

proposed

editing

#200 by Stefano Spezia at Thu Aug 01 10:13:48 EDT 2024

STATUS

editing

proposed

#199 by Stefano Spezia at Thu Aug 01 09:22:09 EDT 2024

LINKS

<a href="/index/Ce#CENTRALCUBE">Index entries for sequences related to centered polygonal numbers</a>.

#198 by Stefano Spezia at Thu Aug 01 09:08:15 EDT 2024

LINKS

John Elias, <a href="/A003154/a003154.png">Illustration: Star Configurations on the Zero-Centered Hexagonal Number Spiral</a>.

John Elias, <a href="/A003154/a003154_1.png">Illustration: Star Configurations on the Zero-Centered Square and Hexagonal Number Spirals</a>.

John Elias, <a href="/A003154/a003154_2.png">Illustration: Generalized Pentagonal and Octagonal Numbers in the Star-Crossed Configurations</a>.

John Elias, <a href="/A003154/a003154_3.png">Illustration: Generalized Pentagonal and Octagonal Integration in Centered 9-gonal Triangles</a>.

Martin Gardner and N. J. A. Sloane, <a href="/A003154/a003154.pdf">Correspondence, 1973-74</a>.

#197 by Stefano Spezia at Thu Aug 01 09:07:14 EDT 2024

LINKS

Leo Tavares, <a href="/A003154/a003154.jpg">Illustration: Twin Hexagons</a>.

Leo Tavares, <a href="/A003154/a003154_1.jpg">Illustration: Diamond Rays</a>.

Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/StarNumber.html">Star Number</a>.

R. Yin, J. Mu, and T. Komatsu, <a href="https://doi.org/10.20944/preprints202407.2280">The p-Frobenius Number for the Triple of the Generalized Star Numbers</a>, Preprints 2024, 2024072280. See p. 1.

STATUS

approved

editing

#196 by Michel Marcus at Thu Aug 01 05:58:14 EDT 2024

STATUS

reviewed

approved

#195 by Joerg Arndt at Thu Aug 01 03:03:46 EDT 2024

STATUS

proposed

reviewed

#194 by Michel Marcus at Thu Aug 01 03:03:36 EDT 2024

STATUS

editing

proposed