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A143774 as a simple table

na(n)
01
11
21
31
43
52
61
77
814
96
101
1115
1270
1370
1428
151
1631
17310
18930
19868
20204
211
2263
231302
248370
2518228
2612852
272344

[1,1,1,1,3,2,1,7,14,6,1,15,70,70,28,1,31,310,930,
 868,204,1,63,1302,8370,18228,12852,2344]