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A241074 as a simple table

na(n)
12
212
367
4386
52333
614438
790729
8576616
93692697
1023768052
11153496623
12993485284
136439467991
1441777922610
15271212402395
161761347749066
1711441763716997
1874338495106470
19483038660675361
203138923546597920

[2,12,67,386,2333,14438,90729,576616,3692697,
 23768052,153496623,993485284,6439467991,
 41777922610,271212402395,1761347749066,
 11441763716997,74338495106470,483038660675361,
 3138923546597920]