login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

Number of partitions of 1/n into n reciprocals of positive integers.
3

%I #14 Jan 25 2024 12:18:24

%S 1,2,21,694,118995,132891609

%N Number of partitions of 1/n into n reciprocals of positive integers.

%e a(2) = 2 because we have 1/2 = 1/4 + 1/4 = 1/3 + 1/6.

%Y Cf. A002966, A003167, A004194, A018892, A020327, A020328, A343074, A343214, A369470.

%K nonn,hard,more

%O 1,2

%A _Ilya Gutkovskiy_, Mar 07 2021

%E a(6) from _Jud McCranie_, Sep 02 2021