login

A057094 as a triangular array

0
0-1
00-1
001-1
0002-1
000-13-1
0000-34-1
00001-65-1
000004-106-1
00000-110-157-1
000000-520-218-1
0000001-1535-289-1
00000006-3556-3610-1
0000000-121-7084

A057094 as a square array

00000000000000
-1000000000000
-110000000000
-12-100000000
-13-31000000
-14-64-10000
-15-1010-5100
-16-1520-156-1
-17-2135-3521
-18-2856-70
-19-3684
-110
-1
00000000000000
-1000000000000
-110000000000
-12-100000000
-13-31000000
-14-64-10000
-15-1010-5100
-16-1520-156-1
-17-2135-3521
-18-2856-70
-19-3684
-110
-1