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A000115 as a simple table

na(n)
01
11
22
32
43
54
65
76
87
98
1010
1111
1213
1314
1416
1518
1620
1722
1824
1926
2029
2131
2234
2336
2439
2542
2645
2748
2851
2954
3058
3161
3265
3368
3472
3576
3680
3784
3888
3992
4097
41101
42106
43110
44115
45120
46125
47130
48135
49140
50146
51151
52157
53162
54168
55174
56180
57186
58192
59198
60205
61211
62218
63224
64231
65238

[1,1,2,2,3,4,5,6,7,8,10,11,13,14,16,18,20,22,24,
 26,29,31,34,36,39,42,45,48,51,54,58,61,65,68,72,
 76,80,84,88,92,97,101,106,110,115,120,125,130,135,
 140,146,151,157,162,168,174,180,186,192,198,205,
 211,218,224,231,238]