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A374990 as a simple table

na(n)
00
11
25
33
49
52
611
77
817
94
1021
116
1219
1322
1423
1515
1633
178
1841
1912
2037
2110
2213
2314
2435
2538
2643
2727
2839
2946
3047
3131
3265
3316
3481
3524
3673
3720
3825
3928
4069
4118
4285
4326
4477
4545
4629
4730
4867
4970
5083
5151
5275
5386
5491
5559
5671
5778
5887
5955
6079
6194
6295
6363
64129
6532
66161

[0,1,5,3,9,2,11,7,17,4,21,6,19,22,23,15,33,8,41,
 12,37,10,13,14,35,38,43,27,39,46,47,31,65,16,81,
 24,73,20,25,28,69,18,85,26,77,45,29,30,67,70,83,
 51,75,86,91,59,71,78,87,55,79,94,95,63,129,32,161]