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A240166 as a simple table

na(n)
12
22
32
43
513
62
77
82
92
103
1179
125
1383
141427
152
1683
1747
187
1931
20139
2123
2253
237
24373
25193
2671
275
283
29463
302
313
3213
33281
343
35281
3659
3717
3813
391399
407
4161
42163
43151
442
45103
46479
4789
485
49127
50421
51457
52857
532
5443
55101
56349
57359
582243
5913
6013
6117
621451
632

[2,2,2,3,13,2,7,2,2,3,79,5,83,1427,2,83,47,7,31,
 139,23,53,7,373,193,71,5,3,463,2,3,13,281,3,281,
 59,17,13,1399,7,61,163,151,2,103,479,89,5,127,421,
 457,857,2,43,101,349,359,2243,13,13,17,1451,2]