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A227154 as a simple table

na(n)
01
12
22
34
43
56
62
74
84
98
106
1112
123
136
146
1512
169
1718
184
198
208
2116
2212
2324
242
254
264
278
286
2912
304
318
328
3316
3412
3524
366
3712
3812
3924
4018
4136
428
4316
4416
4532
4624
4748
483
496
506
5112
529
5318
546
5512
5612
5724
5818
5936
609
6118
6218
6336
6427
6554
6612
6724
6824
6948
7036
7172
724
738
748

[1,2,2,4,3,6,2,4,4,8,6,12,3,6,6,12,9,18,4,8,8,16,
 12,24,2,4,4,8,6,12,4,8,8,16,12,24,6,12,12,24,18,
 36,8,16,16,32,24,48,3,6,6,12,9,18,6,12,12,24,18,
 36,9,18,18,36,27,54,12,24,24,48,36,72,4,8,8]