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A345864 Numbers that are the sum of five fifth powers in six or more ways. 3
288203194368, 2784485221024, 6022068333568, 9222502219776, 9670153077344, 10918228000032, 15441787364576 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
PROG
(Python)
from itertools import combinations_with_replacement as cwr
from collections import defaultdict
keep = defaultdict(lambda: 0)
power_terms = [x**5 for x in range(1, 1000)]
for pos in cwr(power_terms, 5):
tot = sum(pos)
keep[tot] += 1
rets = sorted([k for k, v in keep.items() if v >= 6])
for x in range(len(rets)):
print(rets[x])
CROSSREFS
Sequence in context: A017291 A017399 A017663 * A354070 A273936 A287247
KEYWORD
nonn,more
AUTHOR
STATUS
approved

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Last modified July 15 06:17 EDT 2024. Contains 374324 sequences. (Running on oeis4.)