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A290127 as a simple table

na(n)
140
2252
31457
46168
520773
659279
7149271
8340821
9719187
101422247
112663718
124763315
138185110
1413585456
1521871946
1634274982
1752433634
1878497574
19115246975
20166232370
21235936571
22329960853
23455237713
24620272619
25835417269
261113176985
271468554972
281919436277

[40,252,1457,6168,20773,59279,149271,340821,
 719187,1422247,2663718,4763315,8185110,13585456,
 21871946,34274982,52433634,78497574,115246975,
 166232370,235936571,329960853,455237713,620272619,
 835417269,1113176985,1468554972,1919436277]