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