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A365195 as a simple table

na(n)
11
22
32
44
53
66
74
88
95
109
116
1212
137
1412
158
1616
179
1818
1910
2020
2111
2218
2312
2424
2513
2621
2714
2828
2915
3030
3116
3232
3317
3427
3518
3636
3719
3830
3920
4040
4121
4242
4322
4442
4523
4636
4724
4848
4925
5039
5126
5249
5327
5454
5528
5656
5729
5845
5930
6060
6131
6248
6332
6464
6533
6666
6734
6863
6935
7054
7136
7272
7337
7457
7538
7670
7739
7877
7940
8080

[1,2,2,4,3,6,4,8,5,9,6,12,7,12,8,16,9,18,10,20,11,
 18,12,24,13,21,14,28,15,30,16,32,17,27,18,36,19,
 30,20,40,21,42,22,42,23,36,24,48,25,39,26,49,27,
 54,28,56,29,45,30,60,31,48,32,64,33,66,34,63,35,
 54,36,72,37,57,38,70,39,77,40,80]