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A293898 as a simple table

na(n)
10
20
30
42
50
62
70
82
90
107
110
122
130
142
155
1610
170
182
190
207
210
2213
230
2410
255
262
270
2816
290
307
310
3210
3311
3419
355
362
370
382
390
4035
410
4216
430
4413
455
4625
470
4810
490
507
5117
5228
530
542
5516
5624
570
5831
590
6027
610
622
630
6442
655
6613
670
6819
6923
7056
710
7210
730
742
755
7640
7711
7828
790
8035
810
8243
830
8416
8522
862
8729
8865
890
907
910
9225
930
9449
955
9642
970
9816
9911
10077
1010
10219
1030
10436
10540

[0,0,0,2,0,2,0,2,0,7,0,2,0,2,5,10,0,2,0,7,0,13,0,
 10,5,2,0,16,0,7,0,10,11,19,5,2,0,2,0,35,0,16,0,13,
 5,25,0,10,0,7,17,28,0,2,16,24,0,31,0,27,0,2,0,42,
 5,13,0,19,23,56,0,10,0,2,5,40,11,28,0,35,0,43,0,
 16,22,2,29,65,0,7,0,25,0,49,5,42,0,16,11,77,0,19,
 0,36,40]