OFFSET
1,2
FORMULA
a(n+1) > a(n) for all n.
EXAMPLE
For n = 3, a(3) = 4 because 1+0*2 is 1 and 2+0*1 is 2 and 2+1+0 is 3 but there is no expression that yields 4.
CROSSREFS
KEYWORD
nonn,base,fini,full
AUTHOR
Albert Lindsey Zobrist, May 26 2023
EXTENSIONS
a(10) from Michael S. Branicky, May 31 2023
STATUS
approved