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A178362
Numbers with rounded up arithmetic mean of digits = 2.
9
2, 12, 13, 21, 22, 30, 31, 40, 103, 104, 105, 112, 113, 114, 121, 122, 123, 130, 131, 132, 140, 141, 150, 202, 203, 204, 211, 212, 213, 220, 221, 222, 230, 231, 240, 301, 302, 303, 310, 311, 312, 320, 321, 330, 400, 401, 402, 410, 411, 420, 500, 501, 510, 600
OFFSET
1,1
COMMENTS
A004427(a(n)) = 2;
A000027 = union of A178361, A178363, A178364, A178365, A178366, A178367, A178368, A178369, and this sequence.
MATHEMATICA
Select[Range[600], Ceiling[Mean[IntegerDigits[#]]]==2&] (* Harvey P. Dale, Aug 10 2012 *)
CROSSREFS
Sequence in context: A037311 A031257 A182271 * A299961 A339139 A143795
KEYWORD
base,nonn
AUTHOR
Reinhard Zumkeller, May 27 2010
STATUS
approved