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A201651 as a simple table

na(n)
00
11
24
32
43
58
63
76
89
912
104
115
126
137
1416
155
1616
177
1818
1917
2020
216
227
2312
2413
2518
2619
2724
287
2918
3013
3124
3219
3322
3425
3528
368
379
3810
3911
4012
4113
4214
4315
4432
459
4612
4711
4814
4913
5024
5115
5226
5333
5436
5510
5611
5732
5833
5914
6015
6136
6237
6334
6435
6540
6611
6714
6833
6936

[0,1,4,2,3,8,3,6,9,12,4,5,6,7,16,5,16,7,18,17,20,
 6,7,12,13,18,19,24,7,18,13,24,19,22,25,28,8,9,10,
 11,12,13,14,15,32,9,12,11,14,13,24,15,26,33,36,10,
 11,32,33,14,15,36,37,34,35,40,11,14,33,36]