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A212802 as a simple table

na(n)
11
2121
35611
4193721
56050000
6183990301
75598183221
8171567260161
95290933752571
10163756656800000
115076226921767101
12157423577321804321
134881873153941565211
14151371085451034210421
154692977668021522550000
16145487069742178319930401

[1,121,5611,193721,6050000,183990301,5598183221,
 171567260161,5290933752571,163756656800000,
 5076226921767101,157423577321804321,
 4881873153941565211,151371085451034210421,
 4692977668021522550000,145487069742178319930401]