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A208942 as a simple table

na(n)
11
26
330
4223
51722
614430
7125322
81123612
910303798
1096228900
11911986784
128749074498
1384797323618
14829080237870

[1,6,30,223,1722,14430,125322,1123612,10303798,
 96228900,911986784,8749074498,84797323618,
 829080237870]