login

A247023 as a triangular array

1
21
431
8841
16211351
3256401961
64154122662671
1284403762221003481
256130911817413651434391
512404837922483130256119653101
1024129581244683984606

A247023 as a square array

12481632641282565121024
13821561544401309404812958
1413401223761181379212446
15196622274124838398
162610036513024606
1734143561
1843196
1953
110
1
12481632641282565121024
13821561544401309404812958
1413401223761181379212446
15196622274124838398
162610036513024606
1734143561
1843196
1953
110
1