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A101894 as a triangular array

1
11
321
10831
36341541
137150772451
5436783991443561
2219311620738542404871
92851449410769499616003706381
395876803255875288521038727365398091
171369321590289431

A101894 as a square array

11310361375432219928539587171369
1283415067831161449468032321590
13157739920731076955875289431
1424144854499628852
1535240160010387
16483702736
1763539
1880
19
1
11310361375432219928539587171369
1283415067831161449468032321590
13157739920731076955875289431
1424144854499628852
1535240160010387
16483702736
1763539
1880
19
1