login

A115358 as a triangular array

1
-11
001
1-101
00001
00-1001
0000001
-110-10001
000000001
0000-100001
00000000001
00100-1000001
0000000000001
000000-10000001
000000000000001
1-101

A115358 as a square array

1-101000-100000001
10-100010000000-1
100-10000010000
1000-100000001
10000-100000
100000-1000
1000000-10
10000000
1000000
100000
10000
1000
100
10
1
1-101000-100000001
10-100010000000-1
100-10000010000
1000-100000001
10000-100000
100000-1000
1000000-10
10000000
1000000
100000
10000
1000
100
10
1