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A211956 as a simple table

na(n)
01
11
21
31
41
52
61
74
82
91
106
114
121
139
1412
154
161
1712
1820
198
201
2116
2240
2332
248
251
2620
2760
2856
2916
301
3125
32100
33140
3480
3516
361
3730
38140
39224
40144
4132
421
4336
44210
45448
46432
47192
4832
491
5042
51280
52672
53720
54352
5564
561
5749
58392
591176
601680
611232
62448
6364

[1,1,1,1,1,2,1,4,2,1,6,4,1,9,12,4,1,12,20,8,1,16,
 40,32,8,1,20,60,56,16,1,25,100,140,80,16,1,30,140,
 224,144,32,1,36,210,448,432,192,32,1,42,280,672,
 720,352,64,1,49,392,1176,1680,1232,448,64]