OFFSET
1,1
LINKS
Martin Ehrenstein, Table of n, a(n) for n = 1..57
EXAMPLE
14233221 has one 4, two 3's, three 2's, and two 1's.
CROSSREFS
KEYWORD
nonn,base,fini
AUTHOR
J. Lowell, Apr 15 2021
EXTENSIONS
a(9) and beyond from Martin Ehrenstein, Apr 16 2021
STATUS
approved