OFFSET
1,1
COMMENTS
The prime numbers in this sequence are of the form (22i-1) with i=(level(n)+1)/2, level(n) defined in A117563.
LINKS
Remi Eismann, Table of n, a(n) for n=1..10000
EXAMPLE
a(1)=241 because of 251=241+mod(241;11) and 251-241=10.
22*((21+1)/2)-1=241, level=21
a(2)=1627 because of 1637=1627+mod(1627;11) and 1637-1627=10
22*((147+1)/2)-1=1627, level=147
CROSSREFS
KEYWORD
nonn
AUTHOR
Rémi Eismann, Jun 01 2006, May 04 2007
STATUS
approved