The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A213177 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A213177

Number T(n,k) of parts in all partitions of n with largest multiplicity k; triangle T(n,k), n>=0, 0<=k<=n, read by rows.
(history; published version)

#25 by Alois P. Heinz at Sat Jul 15 17:33:36 EDT 2023

STATUS

editing

approved

#24 by Alois P. Heinz at Sat Jul 15 17:33:32 EDT 2023

EXAMPLE

...

STATUS

approved

editing

#23 by Alois P. Heinz at Fri Oct 12 16:18:04 EDT 2018

STATUS

editing

approved

#22 by Alois P. Heinz at Fri Oct 12 16:18:02 EDT 2018

CROSSREFS

Main diagonal givesand first lower diagonal give: A001477, A063524.

#21 by Alois P. Heinz at Fri Oct 12 16:17:04 EDT 2018

CROSSREFS

Diagonal Main diagonal gives: A001477.

STATUS

approved

editing

#20 by Alois P. Heinz at Thu Oct 11 19:38:30 EDT 2018

STATUS

editing

approved

#19 by Alois P. Heinz at Thu Oct 11 18:46:44 EDT 2018

CROSSREFS

Columns k=0-1 10 give: A000004, A015723, A320372, A320373, A320374, A320375, A320376, A320377, A320378, A320379, A320380.

T(2n,n) gives A320381.

#18 by Alois P. Heinz at Thu Oct 11 18:31:40 EDT 2018

CROSSREFS

Cf. A091602, A210485.

#17 by Alois P. Heinz at Sun Oct 07 18:41:24 EDT 2018

EXAMPLE

0;

0, 1;

0, 1, 2;

0, 3, 0, 3;

0, 3, 5, 0, 4;

0, 5, 6, 4, 0, 5;

0, 8, 9, 7, 5, 0, 6;

0, 10, 13, 13, 5, 6, 0, 7;

0, 13, 23, 14, 15, 6, 7, 0, 8;

STATUS

approved

editing

#16 by Bruno Berselli at Fri Dec 27 03:21:51 EST 2013

STATUS

proposed

approved