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A174402 as a simple table

na(n)
1271
2281
321491
421991
522091
622481
723081
823971
924071
1025951
1126681
1226981
1327271
1427431
1527691
1627791
1728031
1828661
1928921
2028961
2129021
2229191
2329251
2429411
2529671
262129891
272131991
282141791
292141891
302151791
312157091
322161591
332179391
342191291

[271,281,21491,21991,22091,22481,23081,23971,
 24071,25951,26681,26981,27271,27431,27691,27791,
 28031,28661,28921,28961,29021,29191,29251,29411,
 29671,2129891,2131991,2141791,2141891,2151791,
 2157091,2161591,2179391,2191291]