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A005217 as a simple table

na(n)
11
22
34
49
521
655
7151
8447
91389
104502
1115046
1251505
13179463
14634086
152265014
168163125
1729637903
18108282989
19397761507
201468063369
215441174511
2220242989728
2375566702558
24282959337159
251062523000005
264000108867555
2715095081362907
2857088782570433

[1,2,4,9,21,55,151,447,1389,4502,15046,51505,
 179463,634086,2265014,8163125,29637903,108282989,
 397761507,1468063369,5441174511,20242989728,
 75566702558,282959337159,1062523000005,
 4000108867555,15095081362907,57088782570433]