login

A117894 as a triangular array

1
11
122
1335
144812
155111929
16614264670
177173363111169
188204080152268408
199234797193367647985

A117894 as a square array

1111111111
123456789
23456789
581114172023
121926334047
2946638097
70111152193
169268367
408647
985
1111111111
123456789
23456789
581114172023
121926334047
2946638097
70111152193
169268367
408647
985