A383312 Number of king permutations on n elements avoiding the mesh pattern (12, {(0,1),(0,2),(1,0),(1,1),(2,0),(2,2)}).
1, 1, 0, 0, 2, 14, 86, 624, 5096, 46554, 470446, 5214936, 62943852, 821949042, 11548027442, 173711893048, 2785807179384, 47448884653218, 855436571437710, 16275060021803232, 325872090863707740, 6850004083354211050, 150827444158572339810, 3471582648001267649808, 83371646323922972242776
Offset: 0
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