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A229747 as a simple table

na(n)
05
113
241
3113
4109
52113
61613
71321
826317
9525313
1014449
1130269
12268501
13279073
14536903681
15384773
164327489
1747392381
18231769777
1921841
2043249589
211759217765581
2229247661
23140737471578113
244981857697937
251326700741
261801439824104653
273630105520141

[5,13,41,113,109,2113,1613,1321,26317,525313,
 14449,30269,268501,279073,536903681,384773,
 4327489,47392381,231769777,21841,43249589,
 1759217765581,29247661,140737471578113,
 4981857697937,1326700741,1801439824104653,
 3630105520141]