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A066445 as a simple table

na(n)
10
2144
31728
420736
5248832
62985984
735831808
8429981696
95159780352
1061917364224
11743008370688
120
1313800864889148
1436652392292352
1596953703492618
16236674172846080
17568249606736865
1815868743229440

[0,144,1728,20736,248832,2985984,35831808,
 429981696,5159780352,61917364224,743008370688,0,
 13800864889148,36652392292352,96953703492618,
 236674172846080,568249606736865,15868743229440]