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A018116 as a simple table

na(n)
01
13
25
311
424
554
6118
7261
8576
91275
102822
116246
1213824
1330598
1467724
15149897
16331776
17734342
181625364
193597522
207962624
2117624185
2239008732
2386340517
24191102976
25422980417
26936209560
272072172385

[1,3,5,11,24,54,118,261,576,1275,2822,6246,13824,
 30598,67724,149897,331776,734342,1625364,3597522,
 7962624,17624185,39008732,86340517,191102976,
 422980417,936209560,2072172385]