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A281310 as a simple table

na(n)
01
13
24
314
417
559
668
7238
8261
9909
101105
113803
124096
1314336
1417408
1560928
1666816
17232832
18282688
19973024
201049936
213673976
224461572
2315611406
2417121553
2559597755
2672422416
27249280056
28268697924
29940442478
301141965845
313996880447
324383331648
3315257763296

[1,3,4,14,17,59,68,238,261,909,1105,3803,4096,
 14336,17408,60928,66816,232832,282688,973024,
 1049936,3673976,4461572,15611406,17121553,
 59597755,72422416,249280056,268697924,940442478,
 1141965845,3996880447,4383331648,15257763296]