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A057967 as a triangular array

1
31
1052
3021113
837549185
20823117784306
495636554318143429
11011603154010235432106211
232737373907290417598223118215
468581639153747050122706121942311118
9041

A057967 as a square array

131030832084951101232746859041
152175231636160337378163
21149177554154039079153
31884318102329047470
53014354317595012
6422108222706
9623111219
1182423
15111
18
131030832084951101232746859041
152175231636160337378163
21149177554154039079153
31884318102329047470
53014354317595012
6422108222706
9623111219
1182423
15111
18