login

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

A377181 as a triangular array

4
69
81216
9152126
1016253339
121826384956
14212839556978
15243342567794106
162536496078105125141
182638526984106140164184
202839557494115141183212236

A377181 as a square array

468910121415161820
9121516182124252628
162125262833363839
2633383942495255
39495556606974
566977788494
7894105106115
106125140141
141164183
184212
236
468910121415161820
9121516182124252628
162125262833363839
2633383942495255
39495556606974
566977788494
7894105106115
106125140141
141164183
184212
236