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A181206 as a simple table

na(n)
11
22
32
43
59
63
75
832
932
105
118
12121
13229
14121
158
1613
17450
181845
191845
20450
2113
2221
231681
2414320
2532000
2614320
271681
2821
2934
306272
31112485
32535229
33535229
34112485
356272
3634
3755
3823409
39880163
409049169
4119114420
429049169
43880163
4423409
4555
4689
4787362

[1,2,2,3,9,3,5,32,32,5,8,121,229,121,8,13,450,
 1845,1845,450,13,21,1681,14320,32000,14320,1681,
 21,34,6272,112485,535229,535229,112485,6272,34,55,
 23409,880163,9049169,19114420,9049169,880163,
 23409,55,89,87362]