OFFSET
1,1
LINKS
PROG
(Python)
sum = 0
for n in range(1, 10000000000001):
sum += pow(prime[n], 4)
if sum % n == 0:
print(n, prime[n], sum, (sum // n))
CROSSREFS
KEYWORD
nonn,hard,more
AUTHOR
Karl-Heinz Hofmann, Feb 17 2021
EXTENSIONS
a(4) from Martin Ehrenstein, Feb 27 2021
a(5) from Paul W. Dyson, May 09 2024
STATUS
approved