login

A268798 as a triangular array

0
33
122212
36787836
9623424823496
240652950950652240
57617143384480033841714576
134443601194823994239941194843601344
3072108204124811706216874011706241248108203072
691226366

A268798 as a square array

03123696240576134430726912
32278234652171443601082026366
127824895033841194841248
36234950480023994117062
96652338423994168740
240171411948117062
576436041248
134410820
3072
03123696240576134430726912
32278234652171443601082026366
127824895033841194841248
36234950480023994117062
96652338423994168740
240171411948117062
576436041248
134410820
3072