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A124575 as a simple table

na(n)
01
12
21
35
46
51
616
730
810
91
1062
11146
1271
1314
141
15270
16717
17444
18128
1918
201
211257
223582
232621
24974
25201
2622
271
286096
2918206
3015040
316718
321800
33290
3426
351
3630398
3793960
3885084
3943712
4014208
412986
42395
4330
441
45154756
46491322
47478008
48274140
49103530

[1,2,1,5,6,1,16,30,10,1,62,146,71,14,1,270,717,
 444,128,18,1,1257,3582,2621,974,201,22,1,6096,
 18206,15040,6718,1800,290,26,1,30398,93960,85084,
 43712,14208,2986,395,30,1,154756,491322,478008,
 274140,103530]