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A249867 as a simple table

na(n)
11
22
32
44
52
64
72
84
97
101
112
122
134
142
154
162
174
186
192
2032
211
222
232
244
252
264
272
284
296
302
3132
321
332
342
354
362
374
382
394
406
412
4294
431
442
452
464
472
484
492
504
516
5265

[1,2,2,4,2,4,2,4,7,1,2,2,4,2,4,2,4,6,2,32,1,2,2,4,
 2,4,2,4,6,2,32,1,2,2,4,2,4,2,4,6,2,94,1,2,2,4,2,4,
 2,4,6,65]