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A274897 as a simple table

na(n)
112
226
384
4275
5913
63064
710337
834921
9117975
10398560
111346637
124550382
1315376372
1451958316
15175571071
16593268299
172004704682
186774075554
1922890197334
2077347965186
21261365481435
22883176688023
232984330940525
2410084314105326

[12,26,84,275,913,3064,10337,34921,117975,398560,
 1346637,4550382,15376372,51958316,175571071,
 593268299,2004704682,6774075554,22890197334,
 77347965186,261365481435,883176688023,
 2984330940525,10084314105326]