

A238842


Smallest number m such that u + (sum of base8 digits of u) = m has exactly n solutions.


9




OFFSET

1,2


COMMENTS

The next term is a(5) = 8^((8^11+76)/7) + 66 = 8^1227133524 + 66 and is too large to display.


LINKS

Max A. Alekseyev and N. J. A. Sloane, On Kaprekar's Junction Numbers, arXiv:2112.14365, 2021; Journal of Combinatorics and Number Theory, 2022 (to appear).


CROSSREFS



KEYWORD

nonn,base


AUTHOR



STATUS

approved



