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A104446 as a triangular array

1
21
321
5521
1013721
253925921
78139100411121
296587459205611321
1330289724181149366851521
69351646214506723324215951131721
413521063019816150905177064535904

A104446 as a square array

12351025782961330693541352
1251339139587289716462106301
1272510045924181450698161
129412051149723350905
121161366242117706
1213855954535
1215113904
1217
12
1
12351025782961330693541352
1251339139587289716462106301
1272510045924181450698161
129412051149723350905
121161366242117706
1213855954535
1215113904
1217
12
1