login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

A281001 as a triangular array

1093
211
1093711093
2322
1093111093109366161
2712225
1093310931093109323
2112221093112
10937110931093109327110933
232221093321171
1093111093109310932

A281001 as a square array

10932109321093210932109321093
11713117131171311
109321093210932109321093
21093210932109321093
66161210932109321093
521093210932
311713
210932
311
71
10932109321093210932109321093
11713117131171311
109321093210932109321093
21093210932109321093
66161210932109321093
521093210932
311713
210932
311
71