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A046717 as a simple table

na(n)
01
11
25
313
441
5121
6365
71093
83281
99841
1029525
1188573
12265721
13797161
142391485
157174453
1621523361
1764570081
18193710245
19581130733
201743392201
215230176601
2215690529805
2347071589413
24141214768241
25423644304721
261270932914165
273812798742493
2811438396227481

[1,1,5,13,41,121,365,1093,3281,9841,29525,88573,
 265721,797161,2391485,7174453,21523361,64570081,
 193710245,581130733,1743392201,5230176601,
 15690529805,47071589413,141214768241,423644304721,
 1270932914165,3812798742493,11438396227481]