login

A254168 as a triangular array

512
30363036
162402366016240
7683216440816468476832
348032107803215537201014816348032
15111526831024150160481351419261595161511152
64408484167802413900943219119027211947140036538548

A254168 as a square array

5123036162407683234803215111526440848
3036236601644081078032683102441678024
16240164684155372015016048139009432
76832101481613514192191190272
3480326159516119471400
151115236538548
5123036162407683234803215111526440848
3036236601644081078032683102441678024
16240164684155372015016048139009432
76832101481613514192191190272
3480326159516119471400
151115236538548