login

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

A360917 as a triangular array

1
22
333
4554
56765
689986
7911111197
81114141414118
9121617171716129
10141820212120181410
1115202224242422201511
121722252729292725221712

A360917 as a square array

123456789101112
2356891112141517
3579111416182022
469111417202225
58111417212427
691417212429
71116202429
812182227
9142025
101522
1117
12
123456789101112
2356891112141517
3579111416182022
469111417202225
58111417212427
691417212429
71116202429
812182227
9142025
101522
1117
12