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A140122 as a simple table

na(n)
11
21
37
417
5209
625
737
8281
99797
1092711
11120011
121589737
132027317
1430861373
1538322673
16735926129
176107595203
185188977503
196040786643
205218865543
21174771852097
224738609625857
235386574286277
244776172794577
25197777244862999

[1,1,7,17,209,25,37,281,9797,92711,120011,1589737,
 2027317,30861373,38322673,735926129,6107595203,
 5188977503,6040786643,5218865543,174771852097,
 4738609625857,5386574286277,4776172794577,
 197777244862999]