OFFSET
1,1
COMMENTS
If we are ever going to understand A268236 then we need to understand this sequence first.
Based on Nathan Fox's table in A268236.
LINKS
Nathan Fox, Table of n, a(n) for n = 1..507
FORMULA
a(n) = A268540(n)/4 - 1
CROSSREFS
KEYWORD
nonn,base
AUTHOR
STATUS
approved