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A046223 as a simple table

na(n)
11
21
32
41
51
63
71
811
91
1040
111
12147
131
14546
151
162046
171
187722
191
2029315
211
22111826
231
24428298
251
261646008
271
286344366
291
3024515700
311
3294942620
331
34368404110
351
361431985635
371
385574725970
391
4021732560850
411
4284828633120
431
44331488081210
451

[1,1,2,1,1,3,1,11,1,40,1,147,1,546,1,2046,1,7722,
 1,29315,1,111826,1,428298,1,1646008,1,6344366,1,
 24515700,1,94942620,1,368404110,1,1431985635,1,
 5574725970,1,21732560850,1,84828633120,1,
 331488081210,1]