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A173020 as a simple table

na(n)
11
21
33
41
59
612
71
818
966
1055
111
1230
13210
14455
15273
161
1745
18510
192040
203060
211428
221
2363
241050
256650
2617955
2720349
287752
291
3084
311932
3217710
3374382
34148764
35134596
3643263
371
38108
393276
4040950
41245700
42753480
431184040
44888030
45246675
461
47135
485220
4985260
50690606
512992626
527125300
539161100
545852925
551430715

[1,1,3,1,9,12,1,18,66,55,1,30,210,455,273,1,45,
 510,2040,3060,1428,1,63,1050,6650,17955,20349,
 7752,1,84,1932,17710,74382,148764,134596,43263,1,
 108,3276,40950,245700,753480,1184040,888030,
 246675,1,135,5220,85260,690606,2992626,7125300,
 9161100,5852925,1430715]