VOOZH
about
URL: https://oeis.org/A194369
⇱ A194369 - OEIS
login
A194369
(
A194368
)/2.
3
1, 2, 6, 7, 8, 12, 13, 14, 35, 36, 37, 41, 42, 43, 47, 48, 49, 70, 71, 72, 76, 77, 78, 82, 83, 84, 204, 205, 206, 210, 211, 212, 216, 217, 218, 239, 240, 241, 245, 246, 247, 251, 252, 253, 274, 275, 276, 280, 281, 282, 286
(
list
;
graph
;
refs
;
listen
;
history
;
text
;
internal format
)
OFFSET
1,2
COMMENTS
See
A194368
.
LINKS
Table of n, a(n) for n=1..51.
MATHEMATICA
r = Sqrt[2]; c = 1/2;
x[n_] := Sum[FractionalPart[k*r], {k, 1, n}]
y[n_] := Sum[FractionalPart[c + k*r], {k, 1, n}]
t1 = Table[If[y[n] < x[n], 1, 0], {n, 1, 100}];
Flatten[Position[t1, 1]] (* empty *)
t2 = Table[If[y[n] == x[n], 1, 0], {n, 1, 800}];
Flatten[Position[t2, 1]] (*
A194368
*)
%/2 (*
A194369
*)
t3 = Table[If[y[n] > x[n], 1, 0], {n, 1, 100}];
Flatten[Position[t3, 1]] (*
A194370
*)
CROSSREFS
Cf.
A194368
.
Sequence in context:
A327258
A047240
A080333
*
A039592
A037454
A189242
Adjacent sequences:
A194366
A194367
A194368
*
A194370
A194371
A194372
KEYWORD
nonn
AUTHOR
Clark Kimberling
, Aug 23 2011
STATUS
approved