OFFSET
1,3
LINKS
Rémy Sigrist, Table of n, a(n) for n = 1..10000
Rémy Sigrist, PARI program for A175491
EXAMPLE
a(6)=11 because 5=(101)2 and
for k=1=(1)2 CS (1)2 and a(1)=1
for k=2=(10)2 CS (10)2=2 and a(2)=1
for k=3=(11)2 CS (1)2 and a(1)=1
for k=4=(100)2 CS (10)2=2 and a(2)=1
for k=5=(101)2 CS (101)2=5 and a(5)=7
and the sum of these 5 terms is 11.
(CS stands for "largest common substring is").
PROG
(PARI) See Links section.
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Leroy Quet, May 28 2010
EXTENSIONS
More terms from Lars Blomberg, Feb 25 2016
STATUS
approved