OFFSET
0,3
COMMENTS
10^32 < a(10) <= 101010101010100310108799210878085984030872. - Donovan Johnson, Jan 16 2013
For a(11), I assumed the occurrences could overlap. a(12) <= 1271462121212121201236561213010121209124112392. - Giovanni Resta, Feb 09 2013
EXAMPLE
a(2) = 21952 since this is the first cube that contains exactly two 2's.
PROG
(Python) # a() in A109691
print([a(n, POW=3) for n in range(10)]) # Michael S. Branicky, Dec 21 2020
CROSSREFS
KEYWORD
base,more,nonn
AUTHOR
Erich Friedman, Aug 07 2005
EXTENSIONS
a(10) from Giovanni Resta, Jan 21 2013
a(11) from Giovanni Resta, Feb 09 2013
STATUS
approved