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A144798
Integers having ideal digital mean up to base 3.
8
38, 42, 56, 139, 141, 147, 153, 169, 177, 195, 201, 225, 542, 558, 572, 598, 604, 654, 666, 678, 684, 779, 781, 803, 805, 835, 899, 905, 913, 929, 2079, 2107, 2109, 2266, 2390, 2396, 2410, 2418, 2424, 2474, 2482, 2506, 2508, 2536, 2606, 2614, 2638, 2650
OFFSET
1,1
COMMENTS
Subset of A031443.
These numbers have digital mean dm(b, n) = (Sum_{i=1..d} 2*d_i - (b-1)) / (2*d) = 0, where d is the number of digits in the base b representation of n and d_i the individual digits, for 2 <= b <= 3.
CROSSREFS
KEYWORD
base,easy,nonn
AUTHOR
Reikku Kulon, Sep 21 2008
EXTENSIONS
Added accidentally omitted terms. - Reikku Kulon, Sep 24 2008
STATUS
approved