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A102825
"True already", base 3, start 0: a(n) is the least integer such that the sequence up to a(n-1) written in base 3 contains floor(a(n)/3) copies of the digit a(n) % 3, with a(0) = 0.
0
0, 1, 2, 3, 5, 6, 9, 11, 14, 17, 18, 24, 25, 27, 31, 38, 41, 42, 45, 50, 51, 54, 63, 68, 69, 72, 78, 81, 88, 94, 98, 104, 108, 110, 113, 116, 122, 125, 129, 132, 135, 143, 147, 150, 153, 159, 162, 174, 180, 188, 192, 198, 204, 207, 213, 216, 225, 231
OFFSET
0,3
REFERENCES
Inspired by discussion of "True so far" from Eric Angelini (A102357).
CROSSREFS
KEYWORD
nonn,easy,base
AUTHOR
Hugo van der Sanden, Feb 26 2005
STATUS
approved