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A190766 [(bn+c)r]-b[nr]-[cr], where (r,b,c)=(sqrt(1/2),3,0) and [ ]=floor.

Table of values

n a(n)
1 2
2 1
3 0
4 2
5 1
6 0
7 2
8 1
9 1
10 0
11 2
12 1
13 0
14 2
15 1
16 0
17 0
18 2
19 1
20 0
21 2
22 1
23 0
24 2
25 2
26 1
27 0
28 2
29 1
30 0
31 2
32 1
33 1
34 0
35 2
36 1
37 0
38 2
39 1
40 0
41 2
42 2
43 1
44 0
45 2
46 1
47 0
48 2
49 1
50 1
51 0
52 2
53 1
54 0
55 2
56 1
57 0
58 0
59 2
60 1
61 0
62 2
63 1
64 0
65 2
66 2
67 1
68 0
69 2
70 1
71 0
72 2
73 1
74 0
75 0
76 2
77 1
78 0
79 2
80 1
81 0
82 2
83 2
84 1
85 0
86 2
87 1
88 0
89 2
90 1
91 1
92 0
93 2
94 1
95 0
96 2
97 1
98 0
99 0
100 2
101 1
102 0
103 2
104 1
105 0
106 2
107 1
108 1
109 0
110 2
111 1
112 0
113 2
114 1
115 0
116 0
117 2
118 1
119 0
120 2
121 1
122 0
123 2
124 2
125 1
126 0
127 2
128 1
129 0
130 2
131 1
132 1

List of values

[2, 1, 0, 2, 1, 0, 2, 1, 1, 0, 2, 1, 0, 2, 1, 0, 0, 2, 1, 0, 2, 1, 0, 2, 2, 1, 0, 2, 1, 0, 2, 1, 1, 0, 2, 1, 0, 2, 1, 0, 2, 2, 1, 0, 2, 1, 0, 2, 1, 1, 0, 2, 1, 0, 2, 1, 0, 0, 2, 1, 0, 2, 1, 0, 2, 2, 1, 0, 2, 1, 0, 2, 1, 0, 0, 2, 1, 0, 2, 1, 0, 2, 2, 1, 0, 2, 1, 0, 2, 1, 1, 0, 2, 1, 0, 2, 1, 0, 0, 2, 1, 0, 2, 1, 0, 2, 1, 1, 0, 2, 1, 0, 2, 1, 0, 0, 2, 1, 0, 2, 1, 0, 2, 2, 1, 0, 2, 1, 0, 2, 1, 1]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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