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A127345 as a simple table

na(n)
131
271
3167
4311
5551
6791
71151
81655
92279
103119
113935
124871
135711
146791
158391
169959
1711639
1813175
1914831
2016559
2118383
2220975
2324071
2427419
2530191
2632231
2733911
2836071
2940511
3045791
3151983
3255199
3360167
3464199
3569599
3673911
3779031
3884311

[31,71,167,311,551,791,1151,1655,2279,3119,3935,
 4871,5711,6791,8391,9959,11639,13175,14831,16559,
 18383,20975,24071,27419,30191,32231,33911,36071,
 40511,45791,51983,55199,60167,64199,69599,73911,
 79031,84311]