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A030293
Cubes with at most two different digits.
2
0, 1, 8, 27, 64, 343, 1000, 1331, 8000, 1000000, 8000000, 1000000000, 8000000000, 1000000000000, 8000000000000, 1000000000000000, 8000000000000000, 1000000000000000000, 8000000000000000000
OFFSET
1,3
COMMENTS
A043537(a(n)) <= 2. [Reinhard Zumkeller, May 11 2012]
PROG
(Haskell)
a030293 n = a030293_list !! (n-1)
a030293_list = filter ((<= 2) . a043537) a000578_list
-- Reinhard Zumkeller, May 11 2012
CROSSREFS
Sequence in context: A112989 A018832 A248705 * A030479 A061096 A084825
KEYWORD
nonn,base
EXTENSIONS
Offset corrected by Reinhard Zumkeller, May 11 2012
STATUS
approved