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A183239 as a simple table

na(n)
01
11
22
35
417
569
6352
72077
814505
9114354
101023839
1110130051
12110878314
131320375213
1417086334702
15237832320231
163552995476517
1756590659564489
18958653346775294
1917192978984630744
20325681548343314833
216494280460641306608

[1,1,2,5,17,69,352,2077,14505,114354,1023839,
 10130051,110878314,1320375213,17086334702,
 237832320231,3552995476517,56590659564489,
 958653346775294,17192978984630744,
 325681548343314833,6494280460641306608]