

A133106


Number of Ferrers diagrams with a single Ferrers puncture with the same orientation inscribed strictly inside with halfperimeter = n.


2



1, 8, 41, 168, 602, 1968, 6021, 17512, 48950, 132496, 349258, 900368, 2277556, 5667936, 13906221, 33695208, 80746846, 191601872, 450642654, 1051472048, 2435679852, 5605044640, 12820922530, 29164511376, 66004709148, 148678206880
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