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A298563 as a simple table

na(n)
11
23
35
46
514
644
7110
8152
9884
102144
118384
1218632
13116624
148394752
1515370304
1673995392
17536920064
182147581952
1934360131584

[1,3,5,6,14,44,110,152,884,2144,8384,18632,116624,
 8394752,15370304,73995392,536920064,2147581952,
 34360131584]