A296626 - OEIS

A296626

a(n) is the total multiplicity of all products of Schur functions s(lambda)*s(mu) with size(lambda) + size(mu) = n.

1, 2, 6, 14, 34, 74, 164, 342, 714, 1442, 2894, 5686, 11096, 21322, 40688

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OFFSET

0,2

COMMENTS

Equals 2*A296624 - aerated version of A296625, so s(lambda)*s(mu) is counted again as s(mu)*s(lambda) if mu <> lambda. The aerated version of A296625 reads as 1, 0, 2, 0, 6, 0, 16, 0, 42, 0, 106, 0, ...

LINKS

Table of n, a(n) for n=0..14.

CROSSREFS

For a program see A296624 and A296625.

Sequence in context: A230439 A184697 A124613 * A364466 A124614 A070933

Adjacent sequences: A296623 A296624 A296625 * A296627 A296628 A296629

KEYWORD

nonn,hard,more

AUTHOR

Wouter Meeussen, Dec 17 2017

STATUS

approved