# A218150 (b-file synthesized from sequence entry) -1 1 0 5 1 25 2 625 3 390625 4 30517578125 5 1490116119384765625 6 227373675443232059478759765625 7 542101086242752217003726400434970855712890625 8 100974195868289511092701256356196637398170423693954944610595703125