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A215403 as a simple table

na(n)
1312211322212221121123222114
213112221133211322112211213322114
3312211322212221121123222115
413112221133211322112211213322115
5312211322212221121123222116
613112221133211322112211213322116
7312211322212221121123222117
813112221133211322112211213322117

[312211322212221121123222114,
 13112221133211322112211213322114,
 312211322212221121123222115,
 13112221133211322112211213322115,
 312211322212221121123222116,
 13112221133211322112211213322116,
 312211322212221121123222117,
 13112221133211322112211213322117]