login

A178304 as a triangular array

1
11
1-11
1221
1-51-51
131131
1-24-54-21
13333331
1-111-75-71-111
14-21441-241
1-91-191-91-191-91

A178304 as a square array

11111111111
1-12-53-23-114-9
1211431-21
1-51-53-71-19
1343541
1-23-74-9
13111
1-11-2-19
141
1-9
1
11111111111
1-12-53-23-114-9
1211431-21
1-51-53-71-19
1343541
1-23-74-9
13111
1-11-2-19
141
1-9
1