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A369469
a(n) = number of integer solutions to 1 <= x1 < x2 < ... < xn to 1/x1 + ... + 1/xn = (1 - 1/x1) * ... * (1 - 1/xn).
3
1, 1, 1, 24, 293, 9219, 787444
OFFSET
1,4
COMMENTS
For any n, A369470(n) >= a(n) >= 1 (see A369607).
KEYWORD
nonn,more
AUTHOR
Max Alekseyev, Jan 23 2024
STATUS
approved