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A004055 as a simple table

na(n)
11
22
36
410
55
613
718
81
912
101
1131
129
1342
1446
1523
161
1711
1866
191
2027
2178
221
2334
2422
2591
26102
271
2833
2915
30126
31130
3237
331
3444
351
36129
37162
381
3980
40178
41162
42190
4381
44183
45198
461
471
48226
49122
50144
511
5264
531
5416
55262
56187
571
58217
5953
601
61138
621
631
64288
65114
661
67189

[1,2,6,10,5,13,18,1,12,1,31,9,42,46,23,1,11,66,1,
 27,78,1,34,22,91,102,1,33,15,126,130,37,1,44,1,
 129,162,1,80,178,162,190,81,183,198,1,1,226,122,
 144,1,64,1,16,262,187,1,217,53,1,138,1,1,288,114,
 1,189]