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A278529 as a simple table

na(n)
10
21
30
42
51
63
70
84
91
105
112
126
130
147
151
168
173
189
190
2010
212
2211
234
2412
251
2613
270
2814
295
3015
311
3216
333
3417
356
3618
372
3819
390
4020
417
4221
431
4422
454
4623
478
4824
490
5025
512
5226
539
5427
553
5628
575
5829
5910
6030
611
6231
630
6432
6511
6633
671
6834
696
7035
7112
7236
732
7437
754
7638
7713
7839
790
8040
817
8241
8314
8442
853
8643
871
8844
8915
9045
910
9246
938
9447
9516
9648
975
9849
992
10050
10117
10251
1031
10452

[0,1,0,2,1,3,0,4,1,5,2,6,0,7,1,8,3,9,0,10,2,11,4,
 12,1,13,0,14,5,15,1,16,3,17,6,18,2,19,0,20,7,21,1,
 22,4,23,8,24,0,25,2,26,9,27,3,28,5,29,10,30,1,31,
 0,32,11,33,1,34,6,35,12,36,2,37,4,38,13,39,0,40,7,
 41,14,42,3,43,1,44,15,45,0,46,8,47,16,48,5,49,2,
 50,17,51,1,52]