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A239431 as a simple table

na(n)
01
122
231
322
411
532
612
711
831
922
1011
1133
1223
1321
1423
1511
1622
1713
1822
1911
2032
2112
2212
2331
2422
2513
2611
2722
2832
2912
3011
3133
3223
3321
3422
3511
3631
3722
3811
3931
4022
4111
4222
4331
4422
4513
4612
4713
4811
4921
5023
5112
5212
5313
5422
5511
5632
5712
5812
5931
6022
6111
6233
6313
6412
6511
6633
6711
6822
6912
7031
7122
7212
7312
7411
7531
7622
7711
7822
7912

[1,22,31,22,11,32,12,11,31,22,11,33,23,21,23,11,
 22,13,22,11,32,12,12,31,22,13,11,22,32,12,11,33,
 23,21,22,11,31,22,11,31,22,11,22,31,22,13,12,13,
 11,21,23,12,12,13,22,11,32,12,12,31,22,11,33,13,
 12,11,33,11,22,12,31,22,12,12,11,31,22,11,22,12]