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A091764 as a triangular array

1
22
612-2
2060-204
70280-14056-10
2521260-840504-18028
9245544-46203696-1980616-84
343224024-2402424024-171608008-2184264
12870102960-120120144144-12870080080-327607920

A091764 as a square array

1262070252924343212870
212602801260554424024102960
-2-20-140-840-4620-24024-120120
456504369624024144144
-10-180-1980-17160-128700
28616800880080
-84-2184-32760
2647920

A091764 as an upper right triangle

1262070252924343212870
212602801260554424024102960
-2-20-140-840-4620-24024-120120
456504369624024144144
-10-180-1980-17160-128700
28616800880080
-84-2184-32760
2647920

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Last modified August 12 08:51 EDT 2020. Contains 336438 sequences. (Running on oeis4.)