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A094326
a(n) = 8 written in base n.
4
11111111, 1000, 22, 20, 13, 12, 11, 10, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8
OFFSET
1,1
COMMENTS
The term 111....1111 should officially be called the "unary expansion", since in base 1 only the digit 0 may appear.
FORMULA
From Elmo R. Oliveira, Jun 15 2024: (Start)
G.f.: x*(11111111-11110111*x-978*x^2-2*x^3-7*x^4-x^5-x^6-x^7-2*x^8)/(1-x).
a(n) = 8 for n > 8. (End)
CROSSREFS
KEYWORD
nonn,base,easy
AUTHOR
N. J. A. Sloane, Jun 04 2004
STATUS
approved