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A157154 as a simple table

na(n)
01
11
21
31
45
51
61
721
821
91
101
1185
12234
1385
141
151
16341
172110
182110
19341
201
211
221365
2317163
2435882
2517163
261365
271
281
295461
30131751
31505979
32505979
33131751
345461
351
361
3721845
38976876
396395471
4011433118
416395471
42976876
4321845
441
451
4687381
477089360
4875400800
49220599330
50220599330
5175400800
527089360
5387381
541

[1,1,1,1,5,1,1,21,21,1,1,85,234,85,1,1,341,2110,
 2110,341,1,1,1365,17163,35882,17163,1365,1,1,5461,
 131751,505979,505979,131751,5461,1,1,21845,976876,
 6395471,11433118,6395471,976876,21845,1,1,87381,
 7089360,75400800,220599330,220599330,75400800,
 7089360,87381,1]