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A054089 as a simple table

na(n)
11
23
32
46
54
68
75
811
97
1014
119
1216
1310
1419
1512
1621
1713
1824
1915
2027
2117
2229
2318
2432
2520
2635
2722
2837
2923
3040
3125
3242
3326
3445
3528
3648
3730
3850
3931
4053
4133
4255
4334
4458
4536
4661
4738
4863
4939
5066
5141
5269
5343
5471
5544
5674
5746
5876
5947
6079
6149
6282
6351

[1,3,2,6,4,8,5,11,7,14,9,16,10,19,12,21,13,24,15,
 27,17,29,18,32,20,35,22,37,23,40,25,42,26,45,28,
 48,30,50,31,53,33,55,34,58,36,61,38,63,39,66,41,
 69,43,71,44,74,46,76,47,79,49,82,51]