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%I #24 Sep 13 2019 21:21:04
%S 6,6,6,6,5,5,6,6,6,5,7,6,7
%N a(n) is the number of arm movements when expressing n in flag semaphore, counting the movement of each arm separately.
%C Each number is followed by the "rest"/"space" position, crossing both arms in front of the body, adding two further movements to each flag sequence.
%H B. Busschots, <a href="http://www.semaphorify.info/">Semaphorify.info - The Online Semaphore Converter</a>
%H Easysurf, <a href="http://www.easysurf.cc/semaphore/nstudyfs.htm">Study Flag Semaphore - Numbers</a>
%H Wikipedia, <a href="https://en.wikipedia.org/wiki/Flag_semaphore">Flag semaphore</a>
%e n Flag sequence
%e 0 __ __
%e | | /\ | |
%e |__| / / |__|
%e | /\/ |
%e | / |
%e /
%e /
%e /\
%e / /
%e \/
%e 1 __
%e | | /\
%e |__| / /
%e | /\/
%e | /
%e / |
%e / |
%e /\ __|
%e / / | |
%e \/ |__|
%e 2 __
%e | | /\
%e |__| / /
%e | /\/
%e | / ----------
%e |____| |
%e |
%e __|
%e | |
%e |__|
%e 3
%e __
%e | | /\ /\
%e |__| / / \ \
%e | /\/ \/\
%e | / \
%e |
%e |
%e __|
%e | |
%e |__|
%e 4 __ __
%e | | /\ | |
%e |__| / / |__|
%e | /\/ |
%e | / |
%e |
%e |
%e __|
%e | |
%e |__|
%e 5 __
%e | | /\ /\
%e |__| / / / /
%e | /\/ /\/
%e | / /
%e |
%e |
%e |__
%e | |
%e |__|
%e 6 __
%e | | /\
%e |__| / /
%e | /\/
%e | / ----------
%e | |____|
%e |
%e |__
%e | |
%e |__|
%e 7 __
%e | | /\
%e |__| / /
%e | /\/
%e | /
%e | \
%e | \
%e |__ /\
%e | | \ \
%e |__| \/
%e 8 __
%e | | /\
%e |__| / /
%e | /\/
%e | / ----------
%e |____| /
%e /
%e /\
%e / /
%e \/
%e 9 __ __
%e | | /\ | |
%e |__| / / |__|
%e | /\/ |
%e | / |
%e /
%e /
%e /\
%e / /
%e \/
%e 10 __ __
%e | | /\ | |
%e |__| / / |__|
%e | /\/ |
%e | / |
%e / | /
%e / | /
%e /\ __| /\
%e / / | | / /
%e \/ |__| \/
%e 11 __
%e | | /\
%e |__| / /
%e | /\/
%e | /
%e / | / |
%e / | / |
%e /\ __| /\ __|
%e / / | | / / | |
%e \/ |__| \/ |__|
%e 12 __
%e | | /\
%e |__| / /
%e | /\/
%e | / ----------
%e / | |____| |
%e / | |
%e /\ __| __|
%e / / | | | |
%e \/ |__| |__|
%Y Cf. A321332.
%K nonn,word,base,more
%O 0,1
%A _Felix Fröhlich_, Sep 11 2019