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A176120 as a simple table

na(n)
01
11
22
31
43
57
61
74
813
934
101
115
1221
1373
14209
151
166
1731
18136
19501
201546
211
227
2343
24229
251045
264051
2713327
281
298
3057
31358
321961
339276
3437633
35130922
361
379
3873
39529
403393
4119081
4293289
43394353
441441729
451
4610
4791
48748
495509
5036046
51207775
521047376
534596553
5417572114

[1,1,2,1,3,7,1,4,13,34,1,5,21,73,209,1,6,31,136,
 501,1546,1,7,43,229,1045,4051,13327,1,8,57,358,
 1961,9276,37633,130922,1,9,73,529,3393,19081,
 93289,394353,1441729,1,10,91,748,5509,36046,
 207775,1047376,4596553,17572114]