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A322404 as a triangular array

0
11
232
312123
471274
5245656245
651241524516
72832761121123276287
815284554845528158
9482401202536825368120240489
1099483156515631489910

A322404 as a square array

012345678910
13127245128154899
21212562432762824048
37561511245512031
42424112482536856
55132764552536851
6282812056
71524031
84848
999
10
012345678910
13127245128154899
21212562432762824048
37561511245512031
42424112482536856
55132764552536851
6282812056
71524031
84848
999
10