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A246381 as a simple table

na(n)
01
11
21
33
42
51
612
713
83
91
1073
1180
1234
134
141
15584
16701
17296
1870
195
201
215889
227680
233463
24816
25125
266
271
2873184
29100519
3049432
3112139
321876
33203
347
351
361089057
371571040
38810268
39217728
4034294
413808
42308
438
441
4519019632
4628717865
4715455072
484354260
49751792
5083406
517056
52444
539
541

[1,1,1,3,2,1,12,13,3,1,73,80,34,4,1,584,701,296,
 70,5,1,5889,7680,3463,816,125,6,1,73184,100519,
 49432,12139,1876,203,7,1,1089057,1571040,810268,
 217728,34294,3808,308,8,1,19019632,28717865,
 15455072,4354260,751792,83406,7056,444,9,1]