login

A126454 as a triangular array

1
31
1551
2205581
73151330153121
435897589055456351171
40475358418710631625117296703231
5373200880437353560272853361282975457601275301
962889794295631403143803295144749134153712

A126454 as a square array

13152207315435897404753585373200880962889794295
1555133058905418710643735356063140314380
181535456316251272853363295144749
112351172961282975134153712
11770345760
1231275
130
1
13152207315435897404753585373200880962889794295
1555133058905418710643735356063140314380
181535456316251272853363295144749
112351172961282975134153712
11770345760
1231275
130
1