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A091363 as a simple table

na(n)
00
11
216
3162
41536
515000
6155520
71728720
820643840
9264539520
103628800000
1153129260800
12827714764800
1313680764697600
14239217231052800
154413400992000000
1685699747381248000
171747492334235648000
1837338643451805696000
19834363743704178688000

[0,1,16,162,1536,15000,155520,1728720,20643840,
 264539520,3628800000,53129260800,827714764800,
 13680764697600,239217231052800,4413400992000000,
 85699747381248000,1747492334235648000,
 37338643451805696000,834363743704178688000]