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A000606 as a simple table

na(n)
01
14
27
38
411
517
620
720
823
929
1035
1138
1239
1345
1451
1551
1654
1763
1869
1972
2078
2184
2287
2387
2490
2599
26111
27115
28115
29127
30133
31133
32136
33142
34151
35157
36163
37169
38178
39178
40184
41199
42205
43208
44211
45223
46229
47229
48230
49239
50254
51260
52266
53278
54290
55290
56296

[1,4,7,8,11,17,20,20,23,29,35,38,39,45,51,51,54,
 63,69,72,78,84,87,87,90,99,111,115,115,127,133,
 133,136,142,151,157,163,169,178,178,184,199,205,
 208,211,223,229,229,230,239,254,260,266,278,290,
 290,296]