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A098972 as a simple table

na(n)
01
15
213
325
441
541
689
789
8121
9157
10157
11157
12301
13301
14301
15301
16365
17365
18581
19581
20581
21581
22581
23581
24965
25965
26965
271073
281073
291073
301073
311073
321201
331201
341201
351201
362065
372065
382065
392065
402065
412065
422065
432065
442065
452065
462065
472065
483025

[1,5,13,25,41,41,89,89,121,157,157,157,301,301,
 301,301,365,365,581,581,581,581,581,581,965,965,
 965,1073,1073,1073,1073,1073,1201,1201,1201,1201,
 2065,2065,2065,2065,2065,2065,2065,2065,2065,2065,
 2065,2065,3025]