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A319666 as a simple table

na(n)
20
30
41
50
63
72
81
90
103
112
125
134
147
156
161
170
1811
192
205
214
2215
236
249
258
263
2710
2813
2912
307
3114
321
330
3411
352
365
3720
3815
3922
409
418
4219
4310
4413
4528
4623
4730
4817
4916
5027
5118
5221
534
5431
556
5625
5724
583
5926
6029
6112
627
6314
641
650
6611
672
685
6952
7047
7122
729
7340
7419
7542
7613
7728
7855
7962
8017
8116
8227
8318
8421
854
8663
8738
8825
8956
9035
9158
9229
9344
947
9514
9633

[0,0,1,0,3,2,1,0,3,2,5,4,7,6,1,0,11,2,5,4,15,6,9,
 8,3,10,13,12,7,14,1,0,11,2,5,20,15,22,9,8,19,10,
 13,28,23,30,17,16,27,18,21,4,31,6,25,24,3,26,29,
 12,7,14,1,0,11,2,5,52,47,22,9,40,19,42,13,28,55,
 62,17,16,27,18,21,4,63,38,25,56,35,58,29,44,7,14,
 33]