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A242321 as a simple table

na(n)
1462
21638
35334
416194
547466
6137166
7395166
81141290
93312546
109669270
1128147842
1281849030
13237928206
14691657866
152010909066
165847101166
1717002342422
1849439204898
19143753422386
20417985825410
211215362762970
223533881164654

[462,1638,5334,16194,47466,137166,395166,1141290,
 3312546,9669270,28147842,81849030,237928206,
 691657866,2010909066,5847101166,17002342422,
 49439204898,143753422386,417985825410,
 1215362762970,3533881164654]