OFFSET
0,5
LINKS
Rémy Sigrist, Table of n, a(n) for n = 0..10000
J. H. Conway, Integral lexicographic codes, Discrete Mathematics 83.2-3 (1990): 219-235. See Table 3.
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Jun 12 2020
EXTENSIONS
More terms from Rémy Sigrist, Jun 12 2020
STATUS
approved