The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

Thanks to everyone who made a donation during our annual appeal!
To see the list of donors, or make a donation, see the OEIS Foundation home page.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A323582 Number of generalized Young tableaux with constant rows, weakly increasing columns, and entries summing to n. 3
 1, 1, 3, 5, 11, 16, 33, 47, 85, 126, 208, 299, 486, 685, 1050, 1496, 2221, 3097, 4523, 6239, 8901 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 COMMENTS For strictly increasing columns, see A100883. LINKS EXAMPLE The a(5) = 16 tableaux:   5   11111 .   1   2   11   111   111   1111   4   3   3    2     11    1 .   1   1   11   11   111   1   2   1    11   1   3   2   2    1    1 .   1   11   1   1   1   1   2   1 .   1   1   1   1   1 MATHEMATICA comps[q_]:=Table[Table[Take[q, {Total[Take[c, i-1]]+1, Total[Take[c, i]]}], {i, Length[c]}], {c, Join@@Permutations/@IntegerPartitions[Length[q]]}]; Table[Sum[Length[Select[comps[ptn], And@@SameQ@@@#&&GreaterEqual@@Length/@#&]], {ptn, Sort/@IntegerPartitions[n]}], {n, 10}] CROSSREFS Cf. A000085, A000219, A003293, A006951, A100883, A138178, A279784, A299968, A323432, A323436, A323437, A323438. Sequence in context: A074820 A327043 A006169 * A088328 A102643 A279767 Adjacent sequences:  A323579 A323580 A323581 * A323583 A323584 A323585 KEYWORD nonn,more AUTHOR Gus Wiseman, Jan 19 2019 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified January 20 19:53 EST 2020. Contains 331096 sequences. (Running on oeis4.)