1,311 Stedman Cinques

Mark B Davies
2314567890E  18
21436578E90  (a)
2431         5
2134658709E  (b)
2143         3*
5 = - s - - s
3* = - - s
a = 1.5.7.8.10.11.s13.15.16
b = 2.s13.s15.s18