OFFSET
1,1
LINKS
Klaus Brockhaus, Table of n, a(n) for n=1..116
EXAMPLE
First few terms of A056526 are 2, 4, 6, 6, 8, 12, 10, 14, ..., so a(1) to a(6) are 2, 4, 6, 8, 12, 14.
CROSSREFS
KEYWORD
nonn
AUTHOR
Klaus Brockhaus, Apr 15 2008
STATUS
approved