login

A158905 as a triangular array

1
31
611
11211
162111
2532111
32321111
444221111
5543211111
70532211111
815322111111
10464322111111

A158905 as a square array

1361116253244557081104
11223344556
1112223334
111122223
11111222
1111112
111111
11111
1111
111
11
1
1361116253244557081104
11223344556
1112223334
111122223
11111222
1111112
111111
11111
1111
111
11
1