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A365290
a(n) is the least positive integer that can be expressed as the sum of a prime number and a positive cube in exactly n ways.
4
1, 3, 30, 128, 1130, 2214, 6654, 10358, 24496, 37599, 64034, 59455, 85377, 158435, 240074, 253628, 313407, 405925, 548802, 891845, 809384, 1317788, 1547004, 2049122, 1838349, 2516848, 3192927, 2448059, 4349417, 4709007, 4438311, 6483753, 6175237, 8306209
OFFSET
0,2
EXAMPLE
For n = 3: 128 = 3 + 5^3 = 101 + 3^3 = 127 + 1^3.
PROG
(C++) See Links section.
CROSSREFS
KEYWORD
nonn
AUTHOR
Ilya Gutkovskiy, Aug 31 2023
EXTENSIONS
More terms from Rémy Sigrist, Sep 07 2023
STATUS
approved