(Translated by https://www.hiragana.jp/)
A051141 - OEIS
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A051141 as a triangular array

1
-31
18-91
-16299-181
1944-1350315-301
-2916022194-6075765-451
524880-428652131544-198451575-631
-110224809526572-3191076548289-529202898-841
264539520-239660208

A051141 as a square array

1-318-1621944-29160524880-11022480264539520
1-999-135022194-4286529526572-239660208
1-18315-6075131544-3191076
1-30765-19845548289
1-451575-52920
1-632898
1-84
1
1-318-1621944-29160524880-11022480264539520
1-999-135022194-4286529526572-239660208
1-18315-6075131544-3191076
1-30765-19845548289
1-451575-52920
1-632898
1-84
1