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A143309 as a simple table

na(n)
11
23
32
45
53
63
78
86
94
104
119
125
135
145
155
1615
1713
189
196
206
216
2213
237
247
257
267
277
287
2920
3016
3112
3212
338
348
358
368
3721
3815
3915
409
419
429
439
449
459
4627
4723
4815
4915
5015
5110
5210
5310
5410
5510
5621
5711
5811
5911
6011
6111
6211
6311
6411
6511
6611
6740
6836
6932
7026
7118
7218
7312
7412
7512
7612
7712
7812
7925
8013
8113
8213
8313
8413
8513
8613
8713
8813
8913
9013
9113

[1,3,2,5,3,3,8,6,4,4,9,5,5,5,5,15,13,9,6,6,6,13,7,
 7,7,7,7,7,20,16,12,12,8,8,8,8,21,15,15,9,9,9,9,9,
 9,27,23,15,15,15,10,10,10,10,10,21,11,11,11,11,11,
 11,11,11,11,11,40,36,32,26,18,18,12,12,12,12,12,
 12,25,13,13,13,13,13,13,13,13,13,13,13,13]