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A234862 as a simple table

na(n)
12216
211714
361954
4326786
51791552
69897540
754119058
8297874488
91655842138
109105854856
1150163046756
12278949824936
131536234456774
148465287947954
1547047724965648
16259290094145420
171429038515851044
187936986520592132

[2216,11714,61954,326786,1791552,9897540,54119058,
 297874488,1655842138,9105854856,50163046756,
 278949824936,1536234456774,8465287947954,
 47047724965648,259290094145420,1429038515851044,
 7936986520592132]