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A064788 as a simple table

na(n)
11
22
35
43
54
68
713
89
96
107
1112
1218
1325
1419
1514
1610
1711
1817
1924
2032
2141
2233
2326
2420
2515
2616
2723
2831
2940
3050
3161
3251
3342
3434
3527
3621
3722
3830
3939
4049
4160
4272
4385
4473
4562
4652
4743
4835
4928
5029
5138
5248
5359
5471
5584
5698
57113
5899
5986
6074
6163
6253
6344
6436
6537
6647
6758
6870
6983
7097
71112

[1,2,5,3,4,8,13,9,6,7,12,18,25,19,14,10,11,17,24,
 32,41,33,26,20,15,16,23,31,40,50,61,51,42,34,27,
 21,22,30,39,49,60,72,85,73,62,52,43,35,28,29,38,
 48,59,71,84,98,113,99,86,74,63,53,44,36,37,47,58,
 70,83,97,112]