login

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

A191667 as a triangular array

1
52
2193
8537134
34114953176
136559721369257
54612389853277101298
218459557341311094051173310
873813822913653443716214691334111
349525152917546131774964851877533

A191667 as a square array

152185341136554612184587381349525
29371495972389955738229152917
3135321385334131365354613
417692771109443717749
62510140516216485
7291174691877
833133533
1041
11
152185341136554612184587381349525
29371495972389955738229152917
3135321385334131365354613
417692771109443717749
62510140516216485
7291174691877
833133533
1041
11