OFFSET
0,2
EXAMPLE
For n = 3: 83 = 2 + 3^4 = 67 + 2^4 = 83 + 0^4.
CROSSREFS
KEYWORD
nonn
AUTHOR
Ilya Gutkovskiy, Aug 31 2023
EXTENSIONS
More terms from Jinyuan Wang, Sep 13 2023
STATUS
approved