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A209347 as a simple table

na(n)
114
2146
3770
42698
57358
616968
734720
864942
9113288
10186906
11294616
12447084
13657006
14939270
151311146
161792454
172405742
183176460
194133144
205307578
216734984
228454190
2310507808
2412942408
2515808702
2619161706
2723060930
2827570546
2932759566

[14,146,770,2698,7358,16968,34720,64942,113288,
 186906,294616,447084,657006,939270,1311146,
 1792454,2405742,3176460,4133144,5307578,6734984,
 8454190,10507808,12942408,15808702,19161706,
 23060930,27570546,32759566]