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A137211 as a simple table

na(n)
11
21
31
41
52
63
71
85
912
1022
111
1214
1355
14140
15285
161
1742
18273
19969
202530
215481
221
23132
241428
257084
2623751
2762832
28141778
291
30429
317752
3253820
33231880
34749398
351997688
364638348
371
381430
3943263
40420732
412330445
429203634
4328989675
4477652024

[1,1,1,1,2,3,1,5,12,22,1,14,55,140,285,1,42,273,
 969,2530,5481,1,132,1428,7084,23751,62832,141778,
 1,429,7752,53820,231880,749398,1997688,4638348,1,
 1430,43263,420732,2330445,9203634,28989675,
 77652024]