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A070409 as a simple table

na(n)
01
17
23
321
49
517
64
75
812
915
1013
1122
1216
1320
142
1514
166
1719
1818
1911
208
2110
221
237
243
2521
269
2717
284
295
3012
3115
3213
3322
3416
3520
362
3714
386
3919
4018
4111
428
4310
441
457
463
4721
489
4917
504
515
5212
5315
5413
5522
5616
5720
582
5914
606
6119
6218
6311
648
6510
661
677
683
6921
709
7117
724
735
7412
7515
7613
7722
7816
7920

[1,7,3,21,9,17,4,5,12,15,13,22,16,20,2,14,6,19,18,
 11,8,10,1,7,3,21,9,17,4,5,12,15,13,22,16,20,2,14,
 6,19,18,11,8,10,1,7,3,21,9,17,4,5,12,15,13,22,16,
 20,2,14,6,19,18,11,8,10,1,7,3,21,9,17,4,5,12,15,
 13,22,16,20]