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A209865 as a simple table

na(n)
01
11
21
31
42
55
68
726
896
9246
10181
11540
12868
13724
146038
154405
1623302
1739514
1834480
1983424
20270884

[1,1,1,1,2,5,8,26,96,246,181,540,868,724,6038,
 4405,23302,39514,34480,83424,270884]