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A113465 as a simple table

na(n)
11
22
31
433
53
61
7242
83
92
101
1111605
12213
13119
143
151
1628374
17213
183445
193
202
211
22171893
231383
2415026
25111
2677
275
281
291043710445721
303091
3174783
32201
338718
345
358
361

[1,2,1,33,3,1,242,3,2,1,11605,213,119,3,1,28374,
 213,3445,3,2,1,171893,1383,15026,111,77,5,1,
 1043710445721,3091,74783,201,8718,5,8,1]