The On-Line Encyclopedia of Integer Sequences (OEIS)

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A210428

Number of semistandard Young tableaux over all partitions of 6 with maximal element <= n.
(history; published version)

#17 by Alois P. Heinz at Wed Feb 08 19:19:38 EST 2017

STATUS

editing

approved

#16 by Alois P. Heinz at Wed Feb 08 19:19:35 EST 2017

LINKS

Wikipedia, <a href="httphttps://en.wikipedia.org/wiki/Young_tableau">Young tableau</a>

STATUS

approved

editing

#15 by Alois P. Heinz at Fri Nov 06 16:25:55 EST 2015

STATUS

editing

approved

#14 by Alois P. Heinz at Fri Nov 06 16:25:51 EST 2015

NAME

a(n) = n^2*(76+(85+19*n^2)*n^2)/180.

Number of semistandard Young tableaux over all partitions of 6 with maximal element <= n.

LINKS

Wikipedia, <a href="http://en.wikipedia.org/wiki/Young_tableau">Young tableau</a>

FORMULA

a(n) = n^2*(76+(85+19*n^2)*n^2)/180.

STATUS

approved

editing

#13 by Charles R Greathouse IV at Sat Jun 13 00:54:12 EDT 2015

LINKS

<a href="/index/Rec#order_07">Index to sequences with entries for linear recurrences with constant coefficients</a>, signature (7,-21,35,-35,21,-7,1).

Discussion

Sat Jun 13

00:54

OEIS Server: https://oeis.org/edit/global/2439

#12 by Alois P. Heinz at Fri Mar 27 20:09:22 EDT 2015

STATUS

editing

approved

#11 by Alois P. Heinz at Fri Mar 27 20:09:18 EDT 2015

LINKS

<a href="/index/ReaRec#recLCCorder_07">Index to sequences with linear recurrences with constant coefficients</a>, signature (7,-21,35,-35,21,-7,1).

MAPLE

seq (a(n), n=0..40);

STATUS

approved

editing

#10 by Russ Cox at Fri Mar 30 17:37:37 EDT 2012

AUTHOR

_Alois P. Heinz (heinz(AT)hs-heilbronn.de), _, Mar 21 2012

Discussion

Fri Mar 30

17:37

OEIS Server: https://oeis.org/edit/global/179

#9 by Alois P. Heinz at Thu Mar 22 14:14:09 EDT 2012

STATUS

editing

approved

#8 by Alois P. Heinz at Thu Mar 22 14:14:04 EDT 2012

COMMENTS

a(n) is the number of semistandard Young tableaux over all partitions of 6 with maximal element <= n.

STATUS

approved

editing