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A122881 as a simple table

na(n)
11
21
32
41
52
65
71
82
95
1013
111
122
135
1414
1534
161
172
185
1914
2042
2189
221
232
245
2514
2642
27131
28233
291
302
315
3214
3342
34132
35417
36610
371
382
395
4014
4142
42132
43429
441341
451597
461
472
485
4914
5042
51132
52429
531429
544334
554181

[1,1,2,1,2,5,1,2,5,13,1,2,5,14,34,1,2,5,14,42,89,
 1,2,5,14,42,131,233,1,2,5,14,42,132,417,610,1,2,5,
 14,42,132,429,1341,1597,1,2,5,14,42,132,429,1429,
 4334,4181]