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Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A297882 as a simple table

na(n)
11
27
320
436
5114
6253
7433
8734
91037
101882
112897
124474
134556
149490
157864
1613478
1731282
1820470
19123291
2055794
21102050
22328168
23112445

[1,7,20,36,114,253,433,734,1037,1882,2897,4474,
 4556,9490,7864,13478,31282,20470,123291,55794,
 102050,328168,112445]