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A007495 as a simple table

na(n)
11
21
32
42
52
64
75
84
98
108
117
1211
138
1413
154
1611
1712
188
1912
202
2113
227
2322
242
258
2613
2726
284
2926
3029
3117
3227
3326
347
3533
3620
3716
3822
3929
404
4113
4222
4325
4414
4522
4637
4718
4846
4942
5046
519
5241
5312
547
5526
5642
5724
585
5944
6053
6152
6258
6329
6422
6512
6648
6727
6830
6958
7052
7149
7257
7313
7414
7532
7624
7775
788
7967

[1,1,2,2,2,4,5,4,8,8,7,11,8,13,4,11,12,8,12,2,13,
 7,22,2,8,13,26,4,26,29,17,27,26,7,33,20,16,22,29,
 4,13,22,25,14,22,37,18,46,42,46,9,41,12,7,26,42,
 24,5,44,53,52,58,29,22,12,48,27,30,58,52,49,57,13,
 14,32,24,75,8,67]