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A218746 as a simple table

na(n)
00
11
244
31893
481400
53500201
6150508644
76471871693
8278290482800
911966490760401
10514559102697244
1122126041415981493
12951419780887204200
1340911050578149780601
141759175174860440565844
1575644532518998944331293
163252714898316954606245600
17139866740627629048068560801

[0,1,44,1893,81400,3500201,150508644,6471871693,
 278290482800,11966490760401,514559102697244,
 22126041415981493,951419780887204200,
 40911050578149780601,1759175174860440565844,
 75644532518998944331293,3252714898316954606245600,
 139866740627629048068560801]