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A101168 as a simple table

na(n)
01
13
29
325
471
5201
6569
71611
84561
912913
1036559
11103505
12293041
13829651
142348889
156650121
1618827671
1753304473
18150914409
19427265435
201209664161
213424773601
229696140959
2327451493281
2477720042081
25220039211683
26622970000809
271763738467065
284993456147431

[1,3,9,25,71,201,569,1611,4561,12913,36559,103505,
 293041,829651,2348889,6650121,18827671,53304473,
 150914409,427265435,1209664161,3424773601,
 9696140959,27451493281,77720042081,220039211683,
 622970000809,1763738467065,4993456147431]