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A214389 as a simple table

na(n)
1128
25247716
33183854216
4405643523920
521313909250888
6623154633711990
711944886965820440
8166092394781968922
91792145757381897992

[128,5247716,3183854216,405643523920,
 21313909250888,623154633711990,11944886965820440,
 166092394781968922,1792145757381897992]