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A052534 as a simple table

na(n)
01
12
24
39
420
545
6101
7227
8510
91146
102575
115786
1213001
1329213
1465641
15147494
16331416
17744685
181673292
193759853
208448313
2118983187
2242654834
2395844542
24215360731
25483911170
261087338529
272443227497
285489882353
2912335653674

[1,2,4,9,20,45,101,227,510,1146,2575,5786,13001,
 29213,65641,147494,331416,744685,1673292,3759853,
 8448313,18983187,42654834,95844542,215360731,
 483911170,1087338529,2443227497,5489882353,
 12335653674]