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A161642 as a simple table

na(n)
01
11
21
31
41
51
61
73
83
91
101
112
122
132
141
151
165
1710
1810
195
201
211
223
2315
245
2515
263
271
281
297
307
3135
3235
337
347
351
361
374
3828
3928
4014
4128
4228
434
441
451
469
4736
4884
49126
50126
5184
5236
539
541
551
565
5715
5830
59210
6042
61210
6230
6315
645
651

[1,1,1,1,1,1,1,3,3,1,1,2,2,2,1,1,5,10,10,5,1,1,3,
 15,5,15,3,1,1,7,7,35,35,7,7,1,1,4,28,28,14,28,28,
 4,1,1,9,36,84,126,126,84,36,9,1,1,5,15,30,210,42,
 210,30,15,5,1]