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A054445 as a simple table

na(n)
01
12
21
35
43
51
614
79
84
91
1042
1128
1214
135
141
15132
1690
1748
1820
196
201
21429
22297
23165
2475
2527
267
271
281430
291001
30572
31275
32110
3335
348
351
364862
373432
382002
391001
40429
41154
4244
439
441
4516796
4611934
477072
483640
491638
50637
51208
5254
5310
541
5558786
5641990
5725194
5813260

[1,2,1,5,3,1,14,9,4,1,42,28,14,5,1,132,90,48,20,6,
 1,429,297,165,75,27,7,1,1430,1001,572,275,110,35,
 8,1,4862,3432,2002,1001,429,154,44,9,1,16796,
 11934,7072,3640,1638,637,208,54,10,1,58786,41990,
 25194,13260]