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A207312 as a simple table

na(n)
126
2676
315390
4347502
57791488
6174545777
73908531208
887515884741
91959513380192
1043873997112932
11982347997376840
1221994968695108692
13492471697249839464
1411026538323840183371
15246886363177103814747

[26,676,15390,347502,7791488,174545777,3908531208,
 87515884741,1959513380192,43873997112932,
 982347997376840,21994968695108692,
 492471697249839464,11026538323840183371,
 246886363177103814747]