login

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

A277199 as a triangular array

1
22
743
41464
138985
14261228106
1128231627127
82218522018148
25162956572421169
26502444544628561810
3152433239363532632011
28624610040584210436542212
215633104125484911210140492413

A277199 as a square array

127413141182526312821
241482628221650526256
3691223182924434633
48281652564432100104
510272057543940125
612182446365848
7142128354249
8165632104112
9186336101
10205440
112249
1224
13
127413141182526312821
241482628221650526256
3691223182924434633
48281652564432100104
510272057543940125
612182446365848
7142128354249
8165632104112
9186336101
10205440
112249
1224
13