login

A380281 as a triangular array

1
31
15103
1051056315
94512601134540105
103951732520790148505775945
1351352702704054053861002252257371010395
20270254729725851350510135125788287538697751091475135135
344594259189180019297278027567540026801775017542980074220300183783602027025

A380281 as a square array

131510594510395135135202702534459425
110105126017325270270472972591891800
3631134207904054058513505192972780
155401485038610010135125275675400
10557752252257882875268017750
945737103869775175429800
10395109147574220300
13513518378360
2027025
131510594510395135135202702534459425
110105126017325270270472972591891800
3631134207904054058513505192972780
155401485038610010135125275675400
10557752252257882875268017750
945737103869775175429800
10395109147574220300
13513518378360
2027025