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A277245 as a simple table

na(n)
01
12
29
331
4109
5338
61029
72889
87797
919928
1048965
11115275
12262034
13574803
141222170
152521350
165060938
179896451
1818891871
1935249977
2064390786
21115284416
22202560300
23349637130
24593499173
25991625986
261632248998
272648936320
284241607523
296705867270
3010474314965

[1,2,9,31,109,338,1029,2889,7797,19928,48965,
 115275,262034,574803,1222170,2521350,5060938,
 9896451,18891871,35249977,64390786,115284416,
 202560300,349637130,593499173,991625986,
 1632248998,2648936320,4241607523,6705867270,
 10474314965]