[r-t] in-course 120

Andrew Johnson andrew_johnson at uk.ibm.com
Thu Oct 12 17:14:29 UTC 2006

ringing-theory-bounces at bellringers.net wrote on 12/10/2006 17:42:41:

> Thanks for all these nice solutions to the question!
> Now who can come up with a nice triples principle yielding an extent in 
> B-blocks, where a B-block is one of these 120s?  (Where 11-pull dodges 
> 67 in the plain course does not count as "nice"...)
You could try these:

which is my 120 with two '5's replaced by '7's

Andrew Johnson

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