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A330645
Number of Young tableaux with n cells whose shape is asymmetric.
2
0, 0, 2, 2, 8, 20, 60, 212, 632, 2508, 8280, 34256, 127712, 542984, 2252432, 9873216, 44557424, 202661012, 975470880, 4627469192, 23413518704, 116147688600, 611882489152, 3174544514192, 17312022302368, 93772475206800, 527582381206400, 2975078868145952
(list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
LINKS
Table of n, a(n) for n=0..27.
FORMULA
a(n) = A000085(n) - A067136(n).
a(n) = 2*A067142(n).
CROSSREFS
Cf. A000085, A067136, A067142.
Sequence in context: A242658 A080040 A060823 * A178076 A292476 A348534
Adjacent sequences: A330642 A330643 A330644 * A330646 A330647 A330648
KEYWORD
nonn
AUTHOR
Omar E. Pol, Jan 11 2020
STATUS
approved

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Last modified November 23 18:51 EST 2024. Contains 378048 sequences.
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