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A347825 as a simple table

na(n)
01
12
26
317
461
5220
6883
73597
815232
965130
10282294
111229729
125384065
1323630332
14103922707
15457561989
162016346540
178890227762
1839212714934
19173001054449
20763388725141
213368934926716
2214868728620387
2365626328874621
24289666423135048
251278582804528090

[1,2,6,17,61,220,883,3597,15232,65130,282294,
 1229729,5384065,23630332,103922707,457561989,
 2016346540,8890227762,39212714934,173001054449,
 763388725141,3368934926716,14868728620387,
 65626328874621,289666423135048,1278582804528090]