login

A073346 as a triangular array

1
10
000
1200
00000
024000
0240000
10880000
00121600000
0212401600000
02128048000000
001213614432000000
02202243841280000000
0016

A073346 as a square array

11010001000000
0020220022020
000448121212122016
00008164080136224
000001648144384
00000032128
0000000
000000
00000
0000
000
00
0
11010001000000
0020220022020
000448121212122016
00008164080136224
000001648144384
00000032128
0000000
000000
00000
0000
000
00
0