login

A238130 as a triangular array

1
10
200
2200
34100
2104000
412142000
22229101000
426563660000
334100863120000
444148200991610000
25423037427878800000
65832268065427452200000

A238130 as a square array

1122324243426
00241012222634445458
0014142956100148230322
0002103686200374680
000163199278654
000021678274
00001852
000002
00000
0000
000
00
0
1122324243426
00241012222634445458
0014142956100148230322
0002103686200374680
000163199278654
000021678274
00001852
000002
00000
0000
000
00
0