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A309247 as a simple table

na(n)
01
11
22
33
43
53
65
75
86
96
108
118
129
137
1411
1512
1611
1711
1813
1912
209
2114
2212
2313
2413
2512
2614
2716
2816
2919
3016
3118
3221
3319
3424
3523
3621
3717
3823
3923
4024
4123
4226
4325
4425
4524
4628
4720
4825
4925
5028
5129
5227
5327
5429
5528
5635
5728
5830
5930
6029
6131
6232
6333
6430
6532
6636
6735
6835
6935
7040
7135
7241
7341
7438
7542
7643

[1,1,2,3,3,3,5,5,6,6,8,8,9,7,11,12,11,11,13,12,9,
 14,12,13,13,12,14,16,16,19,16,18,21,19,24,23,21,
 17,23,23,24,23,26,25,25,24,28,20,25,25,28,29,27,
 27,29,28,35,28,30,30,29,31,32,33,30,32,36,35,35,
 35,40,35,41,41,38,42,43]