OFFSET
0,8
LINKS
Seiichi Manyama, Table of n, a(n) for n = 0..10000
PROG
(Python)
from sympy.abc import x, y
from sympy.solvers.diophantine.diophantine import diop_quadratic
def A374088(n): return sum(1 for d in diop_quadratic(x*(x+y)+y**2-n) if d[0]>0 and d[1]>0) # Chai Wah Wu, Jun 28 2024
CROSSREFS
KEYWORD
nonn
AUTHOR
Seiichi Manyama, Jun 28 2024
STATUS
approved