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A213166 as a simple table

na(n)
11
21
31
41
54
61
71
812
910
101
111
1235
1363
1420
151
161
17111
18348
19224
2035
211
221
23405
241920
252027
26630
2756
281
291
301733
3111247
3217142
338600
341512
3584
361
371
388666
3971861
40145375
41104175
4229447
433234
44120
451

[1,1,1,1,4,1,1,12,10,1,1,35,63,20,1,1,111,348,224,
 35,1,1,405,1920,2027,630,56,1,1,1733,11247,17142,
 8600,1512,84,1,1,8666,71861,145375,104175,29447,
 3234,120,1]