OFFSET
1,2
EXAMPLE
a(2) = 65 = 1^2 + 8^2 = 4^2 + 7^2.
a(3) = 62 = 1^2 + 5^2 + 6^2 = 2^2 + 3^2 + 7^2.
CROSSREFS
KEYWORD
sign
AUTHOR
Ilya Gutkovskiy, Jul 02 2024
EXTENSIONS
a(12) and beyond from Michael S. Branicky, Jul 02 2024
STATUS
approved