#N 6-in-a-row Cordership synth #O Dave Greene #C 21-glider synthesis of the 6-in-a-row Cordership. #C Completed 30 April 2017, following Luka Okanishi's discovery #C of a three-glider switch engine synthesis #C http://conwaylife.com/wiki/6-in-a-row_Cordership #C http://conwaylife.com/patterns/6inarowcordership_synth.rle x = 171, y = 175, rule = B3/S23 58bobo$59b2o$59bo68bo$127bo$127b3o27$66bo$64bobo$65b2o$111bobo$111b2o$ 112bo26$o69bo$b2o65bobo$2o67b2o$83bobo$83b2o$84bo46b2o$32bo98bobo$33bo 97bo$31b3o2$63bo$64bo$62b3o$87b2o$86b2o27b2o$88bo25b2o$116bo9$65b2o$ 66b2o$65bo$76bo$75b2o$75bobo17$169bo$168b2o$168bobo4$34b2o$35b2o$34bo$ 77bo$76b2o$76bobo4$120b3o$120bo$121bo5$3b2o$2bobo$4bo2$67b3o$67bo$68bo 35$110b2o$109b2o$111bo!