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A103883 as a triangular array

1
18
11816
1327424
15022417032
17253076830640
19810722562185648248
1128194669688130368069856
11623264163942832020082643295464
120051543462483442859924213010304125072

A103883 as a square array

1111111111
81832507298128162200
16742245301072194632645154
24170768256269681639434624
32306185681302832083442
4048236802008285992
48698643242130
5695410304
641250
72

A103883 as an upper right triangle

1111111111
81832507298128162200
16742245301072194632645154
24170768256269681639434624
32306185681302832083442
4048236802008285992
48698643242130
5695410304
641250
72

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Last modified April 23 18:16 EDT 2024. Contains 371916 sequences. (Running on oeis4.)