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A007292 as a simple table

na(n)
05
12
25
35
43
52
63
73
84
96
103
117
1210
1310
148
157
168
178
189
1911
203
217
2210
2310
248
257
268
278
289
2911
307
319
3212
3312
3410
359
3610
3710
3811
3913
406
418
4211
4311
449
458
469
479
4810
4912
505
517
5210
5310
548
557
568
578
589
5911
606
618
6211
6311
649
658
669
679
6810
6912
706
718
7211
7311
749
758
769
779
7810
7912
807
819
8212
8312
8410
859
8610
8710
8811
8913
909
9111
9214
9314
9412
9511
9612
9712
9813
9915

[5,2,5,5,3,2,3,3,4,6,3,7,10,10,8,7,8,8,9,11,3,7,
 10,10,8,7,8,8,9,11,7,9,12,12,10,9,10,10,11,13,6,8,
 11,11,9,8,9,9,10,12,5,7,10,10,8,7,8,8,9,11,6,8,11,
 11,9,8,9,9,10,12,6,8,11,11,9,8,9,9,10,12,7,9,12,
 12,10,9,10,10,11,13,9,11,14,14,12,11,12,12,13,15]