login

A201641 as a triangular array

1
21
841
322061
144963681
67248020056101
32642432110435280121
162561254460482128560108141
826886553633152125443680832140161
427520346368182016729602323259041176176181

A201641 as a square array

1283214467232641625682688427520
14209648024321254465536346368
16362001104604833152182016
185635221281254472960
11080560368023232
1121088325904
1141401176
116176
118
1
1283214467232641625682688427520
14209648024321254465536346368
16362001104604833152182016
185635221281254472960
11080560368023232
1121088325904
1141401176
116176
118
1