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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A263410 Triangle read by rows: T(n>=2, k>=0) is the number of standard tableaux of size n whose shape contains k inversions. 0
2, 4, 8, 2, 16, 10, 32, 34, 5, 5, 64, 98, 35, 35, 128, 258, 154, 168, 42, 0, 14 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,1

COMMENTS

Row sums give A000085, n >= 2.

LINKS

Table of n, a(n) for n=2..22.

FindStat - Combinatorial Statistic Finder, The number of inversions of a standard tableau.

EXAMPLE

Triangle begins:

2,

4,

8,2,

16,10,

32,34,5,5,

64,98,35,35,

128,258,154,168,42,0,14,

...

CROSSREFS

Cf. A000085, A263412.

Sequence in context: A174660 A064897 A167203 * A344915 A285334 A086317

Adjacent sequences:  A263407 A263408 A263409 * A263411 A263412 A263413

KEYWORD

nonn,tabf,more

AUTHOR

Christian Stump, Oct 17 2015

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.

License Agreements, Terms of Use, Privacy Policy. .

Last modified June 14 13:09 EDT 2021. Contains 345025 sequences. (Running on oeis4.)