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A233694 as a simple table

na(n)
01
12
23
35
411
523
649
7102
8212
9443
10926
111939
124064
138509
1417816
1537303
1678105
17163544
18342454
19717076
201501502
213144024
226583334
2313784969

[1,2,3,5,11,23,49,102,212,443,926,1939,4064,8509,
 17816,37303,78105,163544,342454,717076,1501502,
 3144024,6583334,13784969]