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A298211 as a simple table

na(n)
11
22
33
42
53
66
74
84
99
106
115
126
136
144
153
168
179
1818
195
206
2112
2210
2311
2412
2515
266
2727
284
2915
306
3116
3216
3315
3418
3512
3618
3718
3810
396
4012
417
4212
4311
4410
459
4622
4723
4824
4928
5030
519
526
539
5454
5515
564
5715
5830
5929
606
6130
6216
6336
6432
656
6630
6717
6818
6933
7012
717
7236
7318
7418
7515

[1,2,3,2,3,6,4,4,9,6,5,6,6,4,3,8,9,18,5,6,12,10,
 11,12,15,6,27,4,15,6,16,16,15,18,12,18,18,10,6,12,
 7,12,11,10,9,22,23,24,28,30,9,6,9,54,15,4,15,30,
 29,6,30,16,36,32,6,30,17,18,33,12,7,36,18,18,15]