[go: up one dir, main page]

login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A233321 as a triangular array

1
11
101
1201
11101
131101
1130101
14230101
124120101
1535120101
12624020101
165824020101
1383713020101
177114713020101

A233321 as a square array

11111111111111
1021314252637
101132436587
101031528311
1010214274
101020417
10102031
1010203
101020
10102
1010
101
10
1
11111111111111
1021314252637
101132436587
101031528311
1010214274
101020417
10102031
1010203
101020
10102
1010
101
10
1