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A157333 as a simple table

na(n)
12
21
32
41
54
63
712
831
92
1014
1119
1215
1317
14467
1537
16111
171382
184830
19276
201962
21360
221749
232857
2417253
259414
2611974
2730167
2818822
2921387
3024721

[2,1,2,1,4,3,12,31,2,14,19,15,17,467,37,111,1382,
 4830,276,1962,360,1749,2857,17253,9414,11974,
 30167,18822,21387,24721]