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A208354 as a simple table

na(n)
01
11
22
34
47
513
623
741
872
9126
10219
11379
12653
131121
141918
153272
165567
179449
1816003
1927049
2045636
2176866
22129267
23217079
24364057
25609793
261020218
271705036
282846647
294748101
307912559
3113174889
3221919488
3336440646
3460538443
35100503667
36166744997
37276476129

[1,1,2,4,7,13,23,41,72,126,219,379,653,1121,1918,
 3272,5567,9449,16003,27049,45636,76866,129267,
 217079,364057,609793,1020218,1705036,2846647,
 4748101,7912559,13174889,21919488,36440646,
 60538443,100503667,166744997,276476129]