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A156139 as a simple table

na(n)
11
21
31
41
56
61
71
823
928
101
111
1276
13250
14145
151
161
17237
181608
192475
20876
211
221
23722
248802
2526847
2625056
276139
281
291
302179
3143872
32231057
33418806
34268477
3549120
361
371
386552
39205994
401725621
415285520
426486205
433077730
44442089
451
461
4719673
48928808
4911718015
5055871814
51114115195
52102456300
5337833831
544420900
551

[1,1,1,1,6,1,1,23,28,1,1,76,250,145,1,1,237,1608,
 2475,876,1,1,722,8802,26847,25056,6139,1,1,2179,
 43872,231057,418806,268477,49120,1,1,6552,205994,
 1725621,5285520,6486205,3077730,442089,1,1,19673,
 928808,11718015,55871814,114115195,102456300,
 37833831,4420900,1]