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A283741 as a simple table

na(n)
12
24
31
45
56
63
77
89
911
1016
1110
1214
1324
1429
158
1612
1717
1832
1950
2042
2121
2213
2319
2437
2563
2697
2776
2855
2915
3022
3145
3271
33131
34110
35199
36288
3718
3827
3953
4084
41152
42165
43343
44521
45144
4620
4730
4858
49105
50186
51254
52432
53665
54754
55377

[2,4,1,5,6,3,7,9,11,16,10,14,24,29,8,12,17,32,50,
 42,21,13,19,37,63,97,76,55,15,22,45,71,131,110,
 199,288,18,27,53,84,152,165,343,521,144,20,30,58,
 105,186,254,432,665,754,377]