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A044784 as a simple table

na(n)
171
2171
3271
4371
5471
6571
7671
8719
9771
10871
11971
121071
131171
141271
151371
161471
171571
181671
191719
201771
211871
221971
232071
242171
252271
262371
272471
282571
292671
302719
312771
322871
332971
343071
353171
363271
373371
383471
393571

[71,171,271,371,471,571,671,719,771,871,971,1071,
 1171,1271,1371,1471,1571,1671,1719,1771,1871,1971,
 2071,2171,2271,2371,2471,2571,2671,2719,2771,2871,
 2971,3071,3171,3271,3371,3471,3571]