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A367846 as a simple table

na(n)
01
14
241
3654
414028
5377112
612177126
7458916588
819769059944
9958125646080
1051597765220608
113056601306206016
12197532472461453072
1313829353660386169344
141042679226974498229456
1584229294995413626072608
167257792124889497549663488

[1,4,41,654,14028,377112,12177126,458916588,
 19769059944,958125646080,51597765220608,
 3056601306206016,197532472461453072,
 13829353660386169344,1042679226974498229456,
 84229294995413626072608,7257792124889497549663488]