OFFSET
2,1
EXAMPLE
Sums of 2 distinct k-th powers:
k=2: 5, 10, 13, 17, 20, 25, 26, ...
k=3: 9, 28, 35, 65, 72, 91, 126, ...
k=4: 17, 82, 97, 257, 272, 337, 626, ...
k=5: 33, 244, 275, 1025, 1056, 1267, 3126, ...
k=6: 65, 730, 793, 4097, 4160, 4825, 15626, ...
k=7: 129, 2188, 2315, 16385, 16512, 18571, 78126, ...
k=8: 257, 6562, 6817, 65537, 65792, 72097, 390626, ...
[edited by Jon E. Schoenfield, Mar 07 2018]
CROSSREFS
KEYWORD
nonn
AUTHOR
Cino Hilliard, Nov 23 2003
EXTENSIONS
Edited Name and more terms from Jon E. Schoenfield, Mar 04 2018
STATUS
approved