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A075444 as a simple table

na(n)
10
20
30
40
51
60
74
80
90
100
110
120
131
144
154
160
171
180
1910
200
216
222
2314
240
251
268
276
288
2913
304
3110
320
336
348
352
360
3731
388
3912
400
413
420
4316
444
4518
4620
4736
480
4918
5012
514
520
531
5412
5522
568
5718
584
5938
608
619
628
636
640
6522
660
6712
6816
6938
700
7124
720

[0,0,0,0,1,0,4,0,0,0,0,0,1,4,4,0,1,0,10,0,6,2,14,
 0,1,8,6,8,13,4,10,0,6,8,2,0,31,8,12,0,3,0,16,4,18,
 20,36,0,18,12,4,0,1,12,22,8,18,4,38,8,9,8,6,0,22,
 0,12,16,38,0,24,0]