A096574 - OEIS

A096574

Number of asymmetric solid partitions under mirroring operation.

0, 1, 3, 9, 23, 58, 134, 308, 677, 1470, 3106, 6479, 13260, 26827, 53516

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OFFSET

1,3

COMMENTS

Equals (A000293-A096573)/2. Uses function "solidformBTK" from link above.

LINKS

Table of n, a(n) for n=1..15.

Wouter Meeussen, Solid Partitions Mathematica functions

EXAMPLE

Solid partition [{{3, 1, 1, 1}, {3}}, {{2, 1}}, {{1}}, {{1}}, {{1}}] mirrors into [{{3, 3}, {1}, {1}, {1}}, {{2}, {1}}, {{1}}, {{1}}, {{1}}] by mirroring each layer as a plane partition.

CROSSREFS

Cf. A000293, A094504, A094508, A096272, A096573, A096575, A096576, A096577, A096578, A096579, A096580, A096581.

Sequence in context: A133654 A193695 A226845 * A045650 A191342 A077847

Adjacent sequences: A096571 A096572 A096573 * A096575 A096576 A096577

KEYWORD

more,nonn

AUTHOR

Wouter Meeussen, Jun 27 2004

STATUS

approved