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A153650 as a simple table

na(n)
12
211
311
42
5238
62
72
81329
91329
102
112
121529
1326220
141529
152
162
171729
18159320
19159320
201729
212
222
231929
24312420
252914420
26312420
271929
282
292
302129
31485520
3218999520
3318999520
34485520
352129
362
372
382329
39678620
4050414620
41326526620
4250414620
43678620
442329
452

[2,11,11,2,238,2,2,1329,1329,2,2,1529,26220,1529,
 2,2,1729,159320,159320,1729,2,2,1929,312420,
 2914420,312420,1929,2,2,2129,485520,18999520,
 18999520,485520,2129,2,2,2329,678620,50414620,
 326526620,50414620,678620,2329,2]