login

A008300 as a triangular array

1
11
121
1661
12490241
1120204020401201
172067950297200679507201
1504031109406893880068938800311094050401
1403201875308402404618944011696379625024046189440187530840403201
1362880143981712001202578089216031503140080272031503140080272012025780892160143981712003628801

A008300 as a square array

1111111111
12624120720504040320362880
1690204067950311094018753084014398171200
1242040297200689388002404618944012025780892160
11206795068938800116963796250315031400802720
1720311094024046189440315031400802720
1504018753084012025780892160
14032014398171200
1362880
1
1111111111
12624120720504040320362880
1690204067950311094018753084014398171200
1242040297200689388002404618944012025780892160
11206795068938800116963796250315031400802720
1720311094024046189440315031400802720
1504018753084012025780892160
14032014398171200
1362880
1