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A049151 as a simple table

na(n)
01
11
23
39
433
5127
6519
72191
89509
942109
10189571
11864865
123989877
1318580355
1487227311
15412371551
161961485449
179380593513
1845078031763
19217555637193
201054048424377
215124790576295
2224996499042775
23122278420437071

[1,1,3,9,33,127,519,2191,9509,42109,189571,864865,
 3989877,18580355,87227311,412371551,1961485449,
 9380593513,45078031763,217555637193,1054048424377,
 5124790576295,24996499042775,122278420437071]