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A068185 as a simple table

na(n)
10
22
33
481
51
6102136
71
81389537
94181
104972825
110
1212718670252691776
130
144506838380
1511472991008
1653560898629395777
170
18514875062240230100091396
190
20164997736300578242823300
21241098942106440
220
230
243203410440031870942324022423896806853153460
251
260
2761305790721611591

[0,2,3,81,1,102136,1,1389537,4181,4972825,0,
 12718670252691776,0,4506838380,11472991008,
 53560898629395777,0,514875062240230100091396,0,
 164997736300578242823300,241098942106440,0,0,
 3203410440031870942324022423896806853153460,1,0,
 61305790721611591]