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A228534 as a triangular array

1
31
1191
5871181
409620245301
360662743255625451
381497333945724117951330631
470856977780697004221529338802506841
6641793146787121160239443099568231798290843261081

A228534 as a square array

1311584093606381494708566641793
197162062747333997778014678712
11824532554572469700411602394
130625117952215294309956
145133033880823179
163250682908
1844326
1108
1

A228534 as an upper right triangle

1311584093606381494708566641793
197162062747333997778014678712
11824532554572469700411602394
130625117952215294309956
145133033880823179
163250682908
1844326
1108
1

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Last modified August 17 12:17 EDT 2019. Contains 326057 sequences. (Running on oeis4.)