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A008283 as a triangular array

1
24
51014
16324656
61122178224256
272544800102412021324
1385277040945296632071207664
793615872235363065636976422724636649136
50521101042150178196544238816275792306448329984345856

A008283 as a square array

12516612721385793650521
41032122544277015872101042
1446178800409423536150178
562241024529630656196544
2561202632036976238816
1324712042272275792
766446366306448
49136329984
345856
12516612721385793650521
41032122544277015872101042
1446178800409423536150178
562241024529630656196544
2561202632036976238816
1324712042272275792
766446366306448
49136329984
345856