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A300724 as a simple table

na(n)
11
21
31
42
53
61
73
84
96
103
117
122
137
143
153
168
1715
186
1915
206
2111
227
2315
244
2512
267
278
286
2915
303
3115
3216
3323
3415
3525
3612
3731
3815
3923
4012
4131
4211
4331
4414
4518
4615
4731
488
4928
5012
5115
5214
5331
548
5521
5612
5715
5815
5931
606
6131
6215
6310
6432
6553
6623
6763
6830
6947
7025
7163
7224
7363
7431
7544
7630
7753
7823
7963
8024
8148
8231
8363
8422
8545
8631
8747
8828
8963
9018
9153
9230
9347
9431

[1,1,1,2,3,1,3,4,6,3,7,2,7,3,3,8,15,6,15,6,11,7,
 15,4,12,7,8,6,15,3,15,16,23,15,25,12,31,15,23,12,
 31,11,31,14,18,15,31,8,28,12,15,14,31,8,21,12,15,
 15,31,6,31,15,10,32,53,23,63,30,47,25,63,24,63,31,
 44,30,53,23,63,24,48,31,63,22,45,31,47,28,63,18,
 53,30,47,31]