login

A113278 as a triangular array

1
11
-121
3-331
-1512-641
105-7530-1051
-945630-22560-1561
10395-66152205-525105-2171
-13513583160-264605880-1050168-2881
2027025-1216215374220-7938013230-1890252-3691

A113278 as a square array

11-13-15105-94510395-1351352027025
12-312-75630-661583160-1216215
13-630-2252205-26460374220
14-1060-5255880-79380
15-15105-105013230
16-21168-1890
17-28252
18-36
19
1
11-13-15105-94510395-1351352027025
12-312-75630-661583160-1216215
13-630-2252205-26460374220
14-1060-5255880-79380
15-15105-105013230
16-21168-1890
17-28252
18-36
19
1