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A143143 as a simple table

na(n)
10
20
31
40
52
60
73
81
90
101
114
120
135
142
150
160
176
181
197
200
211
223
238
241
250
264
272
281
299
300
3110
322
332
345
350
360
3711
386
393
401
4112
420
4313
442
451
467
4714
481
490
501
514
523
5315
541
551
560
575
588
5916
601
6117
629
630
640
652
661
6718
684
696
700
7119
720
7320
7410
753
765
770
782
7921
800
810
8211
8322
841
853
8612
877
880
8923
900
911
926
938
9413
954

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