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A262314 as a simple table

na(n)
13
25
39
427
561
6145
7435
81253
93593
1010779
1132445
1296881
13290643
14875365
152627721
167883163
1723685949
1871096657
19213289971
20640160485
211920877321
225762631963
2317289819325
2451872540977
25155617622931
26466863471461
271400610395529

[3,5,9,27,61,145,435,1253,3593,10779,32445,96881,
 290643,875365,2627721,7883163,23685949,71096657,
 213289971,640160485,1920877321,5762631963,
 17289819325,51872540977,155617622931,466863471461,
 1400610395529]