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A256172 as a simple table

na(n)
131
2223
3439
41399
52383
62767
73343
83463
93607
104567
116079
127927
138167
148287
158719
1610159
1710663
1811959
1914503
2015559
2115727
2217383
2318223
2419087
2520743
2621487
2721559
2824007
2925639
3026647
3127103
3227583
3328807
3428879
3529167
3629599
3731183
3832359
3933343

[31,223,439,1399,2383,2767,3343,3463,3607,4567,
 6079,7927,8167,8287,8719,10159,10663,11959,14503,
 15559,15727,17383,18223,19087,20743,21487,21559,
 24007,25639,26647,27103,27583,28807,28879,29167,
 29599,31183,32359,33343]