OFFSET
1,1
FORMULA
These seem to be either of the form 80k+(12, 16, 24, 32, 36, 48, 52, 56, 64, 72) or 50k+25 where k is some integer.
CROSSREFS
KEYWORD
nonn
AUTHOR
Jonathan Ayres (jonathan.ayres(AT)btinternet.com), Oct 10 2001
STATUS
approved