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A297311 as a simple table

na(n)
112
2207
32577
435476
5484808
66623719
790535227
81237278512
916909630099
10231098841942
113158359335337
1243164380571143
13589914903106589
148062194454707849
15110183650123040906
161505847685192695964

[12,207,2577,35476,484808,6623719,90535227,
 1237278512,16909630099,231098841942,3158359335337,
 43164380571143,589914903106589,8062194454707849,
 110183650123040906,1505847685192695964]