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A348539 as a simple table

na(n)
01
13
23
36
416
56
610
750
850
910
1015
11120
12225
13120
1415
1521
16245
17735
18735
19245
2021
2128
22448
231960
243136
251960
26448
2728
2836
29756
304536
3110584
3210584
334536
34756
3536
3645
371200
389450
3930240
4044100
4130240
429450
431200
4445
4555
461815
4718150
4876230
49152460
50152460
5176230
5218150
531815
5455

[1,3,3,6,16,6,10,50,50,10,15,120,225,120,15,21,
 245,735,735,245,21,28,448,1960,3136,1960,448,28,
 36,756,4536,10584,10584,4536,756,36,45,1200,9450,
 30240,44100,30240,9450,1200,45,55,1815,18150,
 76230,152460,152460,76230,18150,1815,55]