login

A267197 as a triangular array

1
11
131
11011
135201
11265001
1462111001
117162650001
16435462310001
12431012179600001
19237840017847100001
135271611093363007000001
11352078

A267197 as a square array

1111111111111
1310351264621716643524310923783527161352078
11251126461214001109
100152379178336
10001647300
1000017
100000
10000
1000
100
10
1
1111111111111
1310351264621716643524310923783527161352078
11251126461214001109
100152379178336
10001647300
1000017
100000
10000
1000
100
10
1