|
|
A069509
|
|
a(1) = 8; a(n) = smallest palindromic number of the form k*a(n-1) + 1 with k > 1.
|
|
5
|
|
|
|
OFFSET
|
1,1
|
|
COMMENTS
|
The multipliers (k) are 4, 7, 4, 20, 1611, 3618275, 49422034513334. - Lars Blomberg, Sep 24 2011
|
|
LINKS
|
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,base,more
|
|
AUTHOR
|
|
|
EXTENSIONS
|
a(6) from Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Apr 07 2003
|
|
STATUS
|
approved
|
|
|
|