login

A178516 as a triangular array

1
10
200
2300
610000
63817000
221421044000
223517782340000
901419408622351060000
9028561740224357581600000
394122088743417130578705374600000
39421676278062105342511206482285600

A178516 as a square array

11226622229090394394
0031038142351141928561220821676
0001710477840861740287434278062
00042342235243571713051053425
00001065816787051120648
000003746228560
000000
0000
000
00
0
11226622229090394394
0031038142351141928561220821676
0001710477840861740287434278062
00042342235243571713051053425
00001065816787051120648
000003746228560
000000
0000
000
00
0