OFFSET
1,4
COMMENTS
When A048673 is represented as a binary tree, then a(n) gives the distance of node containing n from 1 at top.
LINKS
Antti Karttunen, Table of n, a(n) for n = 1..8192
FORMULA
PROG
CROSSREFS
KEYWORD
nonn
AUTHOR
Antti Karttunen, Jan 22 2015
STATUS
approved