Related to BP380.
Adjacent-numbered pages: BP865 BP866 BP867 BP868 BP869  *  BP871 BP872 BP873 BP874 BP875
creativeexamples, structure, rules
constant_change_seq_increase_right [smaller | same | bigger]
Aaron David Fairbanks
Related to BP870 and BP792.
Adjacent-numbered pages: BP375 BP376 BP377 BP378 BP379  *  BP381 BP382 BP383 BP384 BP385
nice, math, creativeexamples, traditional, rules