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A308735 as a simple table

na(n)
12523
22525
33175
422021
525529
628223
740325
853573
958923
1073447
11122571
12132021
13149675
14152339
15165175
16172917
17202221
18209673
19235825
20267773
21268223
22308671
23322223
24371075
25425723
26430171
27445923
28488975
29575973
30591575

[2523,2525,3175,22021,25529,28223,40325,53573,
 58923,73447,122571,132021,149675,152339,165175,
 172917,202221,209673,235825,267773,268223,308671,
 322223,371075,425723,430171,445923,488975,575973,
 591575]