login

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

A234266 as a triangular array

20
4646
10488104
244170170244
560358292358560
13367545605607541336
310416901100988110016903104
75043746232418161816232437467504
17600872249243616318836164924872217600
42976

A234266 as a square array

20461042445601336310475041760042976
4688170358754169037468722
104170292560110023244924
24435856098818163616
560754110018163188
1336169023243616
310437464924
75048722
17600
20461042445601336310475041760042976
4688170358754169037468722
104170292560110023244924
24435856098818163616
560754110018163188
1336169023243616
310437464924
75048722
17600