login

A130123 as a triangular array

1
02
004
0008
000016
0000032
00000064
0000000128
00000000256
000000000512
00000000001024
000000000002048
0000000000004096

A130123 as a square array

1000000000000
200000000000
40000000000
8000000000
1600000000
320000000
64000000
12800000
2560000
512000
102400
20480
4096
1000000000000
200000000000
40000000000
8000000000
1600000000
320000000
64000000
12800000
2560000
512000
102400
20480
4096