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A208057 as a triangular array

1
11
431
241851
1921444071
192014404007091
23040172804800840108111
32256024192067200117601512154131
516096038707201075200188160241922464208151

A208057 as a square array

114241921920230403225605160960
13181441440172802419203870720
15404004800672001075200
177084011760188160
19108151224192
1111542464
113208
115
1
114241921920230403225605160960
13181441440172802419203870720
15404004800672001075200
177084011760188160
19108151224192
1111542464
113208
115
1