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A338713 as a simple table

na(n)
10
20
31
41
52
61
73
81
91
101
114
120
135
141
151
160
176
180
197
200
211
221
238
240
251
261
271
280
299
300
3110
320
331
341
351
360
3711
381
391
400
4112
420
4313
440
450
461
4714
480
491
500
511
520
5315
540
551
560
571
581
5916
600
6117
621
630
640
651
660
6718
680
691
700
7119
720
7320
741
750
760
771
780
7921
800
810
821
8322
840
851
861
871
880
8923

[0,0,1,1,2,1,3,1,1,1,4,0,5,1,1,0,6,0,7,0,1,1,8,0,
 1,1,1,0,9,0,10,0,1,1,1,0,11,1,1,0,12,0,13,0,0,1,
 14,0,1,0,1,0,15,0,1,0,1,1,16,0,17,1,0,0,1,0,18,0,
 1,0,19,0,20,1,0,0,1,0,21,0,0,1,22,0,1,1,1,0,23]