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A187586 as a triangular array

1
40
960
162080
25424850
36721208400
4911022428610600
6415636060457810400
812105281038148410697800
10027272815882794351417083400
1213429602254450874807666230913

A187586 as a square array

149162536496481100121
06204272110156210272342
0848120224360528728960
0584286604103815882254
00106578148427944508
00104106935147480
007817087666
00342309
0013
0

A187586 as an upper right triangle

149162536496481100121
06204272110156210272342
0848120224360528728960
0584286604103815882254
00106578148427944508
00104106935147480
007817087666
00342309
0013
0

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Last modified October 18 23:44 EDT 2021. Contains 348071 sequences. (Running on oeis4.)