OFFSET
0,3
LINKS
Peter Kagey, Table of n, a(n) for n = 0..3000
EXAMPLE
a(0) = 1 via 0 = 0^2
a(1) = 1 via 1 = 1^2
a(2) = 3 via 2 + 3 + 4 = 3^2
a(3) = 2 via 3 + 6 = 3^2
a(4) = 1 via 4 = 2^2
a(5) = 5 via 5 + 6 + 7 + 8 + 10 = 6^2
a(6) = 2 via 6 + 10 = 4^2
CROSSREFS
KEYWORD
nonn
AUTHOR
Peter Kagey, Nov 28 2016
STATUS
approved