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A342548
Factors k > 0 such that the polynomial k*x^3 + x^2 + 1 produces a record of its Hardy-Littlewood constant.
1
1, 3, 21, 69, 81, 99, 489, 8169
OFFSET
1,2
COMMENTS
For more information and references see A331950.
EXAMPLE
n a(n) Hardy-Littlewood
constant (rounded)
1 1 3.0750320679
2 3 3.3225199464
3 21 4.3206296013
4 69 4.3659028300
5 81 4.9042526822
6 99 6.0219444490
7 489 6.5115238241
8 8169 6.7898774153
CROSSREFS
KEYWORD
nonn,more,hard
AUTHOR
Hugo Pfoertner, May 01 2021
STATUS
approved