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A026674 as a simple table

na(n)
11
24
316
465
5267
61105
74597
819196
980380
10337284
111417582
125965622
1325130844
14105954110
15447015744
161886996681
177969339643
1833670068133
19142301618265
20601586916703
212543852427847
2210759094481491
2345513214057191
24192560373660245
25814807864164497

[1,4,16,65,267,1105,4597,19196,80380,337284,
 1417582,5965622,25130844,105954110,447015744,
 1886996681,7969339643,33670068133,142301618265,
 601586916703,2543852427847,10759094481491,
 45513214057191,192560373660245,814807864164497]