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A024580
a(n) = [ sum of 1/{k/e} ] for k = 1,2,...,n, where {x} := x - [ x ].
2
2, 4, 13, 15, 17, 21, 23, 24, 27, 29, 50, 53, 54, 61, 63, 64, 68, 69, 70, 73, 74, 85, 87, 88, 94, 95, 96, 100, 101, 129, 131, 132, 140, 142, 143, 147, 148, 150, 152, 154, 166, 168, 169, 175, 176, 178, 181, 182, 221, 223, 225, 232, 234, 236, 240, 241, 242
OFFSET
1,1
LINKS
MATHEMATICA
Table[Floor[Sum[1/FractionalPart[k/E], {k, n}]], {n, 100}] (* Clark Kimberling, Aug 17 2012 *)
CROSSREFS
Cf. A024579.
Sequence in context: A064454 A116662 A373602 * A074097 A276481 A287684
KEYWORD
nonn
EXTENSIONS
Corrected by Clark Kimberling, Aug 17 2012
STATUS
approved