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A224964 as a simple table

na(n)
02
12
22
36
42
56
62
76
815
92
106
1115
122
136
1415
15105
162
176
1815
19105
202
216
2215
23105
24105
252
266
2715
28105
29105
302
316
3215
33105
34105
35231
362
376
3815
39105
40105
41231
422
436
4415
45105
46105
47231
4815015
492
506
5115
52105
53105
54231
5515015

[2,2,2,6,2,6,2,6,15,2,6,15,2,6,15,105,2,6,15,105,
 2,6,15,105,105,2,6,15,105,105,2,6,15,105,105,231,
 2,6,15,105,105,231,2,6,15,105,105,231,15015,2,6,
 15,105,105,231,15015]