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A080888 as a simple table

na(n)
01
12
25
313
433
585
6218
7559
81435
93682
109448
1124244
1262210
13159633
14409622
151051099
162697145
176920936
1817759282
1945570729
20116935544
21300059313
22769959141
231975732973
245069776531
2513009163899
2633381815615
2785658511370
28219801722429
29564016306267

[1,2,5,13,33,85,218,559,1435,3682,9448,24244,
 62210,159633,409622,1051099,2697145,6920936,
 17759282,45570729,116935544,300059313,769959141,
 1975732973,5069776531,13009163899,33381815615,
 85658511370,219801722429,564016306267]