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A227725 as a triangular array

2
21
232
271423
215703453904

A227725 as a square array

22222
13715
21470
23345
3904

A227725 as an upper right triangle

22222
13715
21470
23345
3904

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Last modified February 26 21:58 EST 2020. Contains 332295 sequences. (Running on oeis4.)