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A286418 as a triangular array

0
00
111
714147
3717031217037
197290413945139452904197
117274779124169632285241241696747791172
801827517901968462571723178763172317876319684625727517908018

A286418 as a square array

00173719711728018
01141702904747792751790
114312139451241696196846257
71701394532285241723178763
37290412416961723178763
19774779196846257
11722751790
8018

A286418 as an upper right triangle

00173719711728018
01141702904747792751790
114312139451241696196846257
71701394532285241723178763
37290412416961723178763
19774779196846257
11722751790
8018

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Last modified January 19 17:59 EST 2020. Contains 331051 sequences. (Running on oeis4.)