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A140357 as a simple table

na(n)
11
22
32
44
53
66
73
87
96
109
116
1212
133
149
1514
167
1716
187
1917
2010
2120
227
2319
2415
2524
267
2720
2822
2921
3025
3119
3230
3310
3428
3522
3634
3711
3831
3925
4037
4114
4237
4320
4443
457
4623
4746
487
4924
5049
517
5224
5352
547
5524
5654
5711
5835
5956
6014
6143
6252
6336
6463
657
6625
6762
6821
6958
7039
7170
727
7325
7466
7531
7673
7715
7848

[1,2,2,4,3,6,3,7,6,9,6,12,3,9,14,7,16,7,17,10,20,
 7,19,15,24,7,20,22,21,25,19,30,10,28,22,34,11,31,
 25,37,14,37,20,43,7,23,46,7,24,49,7,24,52,7,24,54,
 11,35,56,14,43,52,36,63,7,25,62,21,58,39,70,7,25,
 66,31,73,15,48]