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A245171 as a simple table

na(n)
01
10
21
30
43
58
63
70
81
98
1015
118
121
130
141
1516
1670
17112
1870
1916
201
210
223
2380
24630
252016
262940
272016
28630
2980
303
310
321
3340
34495
352640
366930
379504
386930
392640
40495
4140
421

[1,0,1,0,3,8,3,0,1,8,15,8,1,0,1,16,70,112,70,16,1,
 0,3,80,630,2016,2940,2016,630,80,3,0,1,40,495,
 2640,6930,9504,6930,2640,495,40,1]