A350998 a(n) is the number of boards in English Peg Solitaire, reached after n moves, for which no more moves are possible.
0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 8, 4, 0, 28, 66, 40, 176, 302, 816, 2675, 6890, 15122, 25846, 33891, 33051, 23722, 13142, 4987, 1295, 254, 28, 5
Offset: 0