login

A174526 as a triangular array

1
11
141
111111
12664261
157300300571
11201287277012871201
12475313235872358753132471
150221562194254401504194254215625021
1101386834157598666193686619368157598686834

A174526 as a square array

1111111111
141126571202475021013
11164300128753132156286834
1263002770235871942541575986
1571287235874015046619368
112053131942546619368
1247215621575986
150286834
1
1111111111
141126571202475021013
11164300128753132156286834
1263002770235871942541575986
1571287235874015046619368
112053131942546619368
1247215621575986
150286834
1