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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”).

A160247 as a simple table

na(n)
11
213
36
455
538
619
7147
8116
979
1044
11309
12260
13201
14140
1585
16561
17490
18405
19314
20225
21146
22923
23826
24711
25586
26459
27338
28231
291415
301288
311139
32976
33807
34640
35483
36344

[1,13,6,55,38,19,147,116,79,44,309,260,201,140,85,
 561,490,405,314,225,146,923,826,711,586,459,338,
 231,1415,1288,1139,976,807,640,483,344]