A006337 - cp's OEIS frontend

A006337 An "eta-sequence": a(n) = floor( (n+1)sqrt(2) ) - floor( nsqrt(2) ).

n	a(n)
1	1
2	2
3	1
4	2
5	1
6	1
7	2
8	1
9	2
10	1
11	1
12	2
13	1
14	2
15	1
16	2
17	1
18	1
19	2
20	1
21	2
22	1
23	1
24	2
25	1
26	2
27	1
28	2
29	1
30	1
31	2
32	1
33	2
34	1
35	1
36	2
37	1
38	2
39	1
40	1
41	2
42	1
43	2
44	1
45	2
46	1
47	1
48	2
49	1
50	2
51	1
52	1
53	2
54	1
55	2
56	1
57	2
58	1
59	1
60	2
61	1
62	2
63	1
64	1
65	2
66	1
67	2
68	1
69	1
70	2
71	1
72	2
73	1
74	2
75	1
76	1
77	2
78	1
79	2
80	1
81	1
82	2
83	1
84	2
85	1
86	2
87	1
88	1
89	2
90	1
91	2
92	1
93	1
94	2
95	1
96	2
97	1
98	2
99	1
100	1
101	2
102	1
103	2
104	1
105	1

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

cp's OEIS Frontend

A006337 An "eta-sequence": a(n) = floor( (n+1)sqrt(2) ) - floor( nsqrt(2) ).

Table of values

List of values

n	a(n)
1	1
2	2
3	1
4	2
5	1
6	1
7	2
8	1
9	2
10	1
11	1
12	2
13	1
14	2
15	1
16	2
17	1
18	1
19	2
20	1
21	2
22	1
23	1
24	2
25	1
26	2
27	1
28	2
29	1
30	1
31	2
32	1
33	2
34	1
35	1
36	2
37	1
38	2
39	1
40	1
41	2
42	1
43	2
44	1
45	2
46	1
47	1
48	2
49	1
50	2
51	1
52	1
53	2
54	1
55	2
56	1
57	2
58	1
59	1
60	2
61	1
62	2
63	1
64	1
65	2
66	1
67	2
68	1
69	1
70	2
71	1
72	2
73	1
74	2
75	1
76	1
77	2
78	1
79	2
80	1
81	1
82	2
83	1
84	2
85	1
86	2
87	1
88	1
89	2
90	1
91	2
92	1
93	1
94	2
95	1
96	2
97	1
98	2
99	1
100	1
101	2
102	1
103	2
104	1
105	1

n	a(n)
1	1
2	2
3	1
4	2
5	1
6	1
7	2
8	1
9	2
10	1
11	1
12	2
13	1
14	2
15	1
16	2
17	1
18	1
19	2
20	1
21	2
22	1
23	1
24	2
25	1
26	2
27	1
28	2
29	1
30	1
31	2
32	1
33	2
34	1
35	1
36	2
37	1
38	2
39	1
40	1
41	2
42	1
43	2
44	1
45	2
46	1
47	1
48	2
49	1
50	2
51	1
52	1
53	2
54	1
55	2
56	1
57	2
58	1
59	1
60	2
61	1
62	2
63	1
64	1
65	2
66	1
67	2
68	1
69	1
70	2
71	1
72	2
73	1
74	2
75	1
76	1
77	2
78	1
79	2
80	1
81	1
82	2
83	1
84	2
85	1
86	2
87	1
88	1
89	2
90	1
91	2
92	1
93	1
94	2
95	1
96	2
97	1
98	2
99	1
100	1
101	2
102	1
103	2
104	1
105	1

cp's OEIS Frontend

A006337 An "eta-sequence": a(n) = floor( (n+1)*sqrt(2) ) - floor( n*sqrt(2) ).

Table of values

List of values

A006337 An "eta-sequence": a(n) = floor( (n+1)sqrt(2) ) - floor( nsqrt(2) ).

n	a(n)
1	1
2	2
3	1
4	2
5	1
6	1
7	2
8	1
9	2
10	1
11	1
12	2
13	1
14	2
15	1
16	2
17	1
18	1
19	2
20	1
21	2
22	1
23	1
24	2
25	1
26	2
27	1
28	2
29	1
30	1
31	2
32	1
33	2
34	1
35	1
36	2
37	1
38	2
39	1
40	1
41	2
42	1
43	2
44	1
45	2
46	1
47	1
48	2
49	1
50	2
51	1
52	1
53	2
54	1
55	2
56	1
57	2
58	1
59	1
60	2
61	1
62	2
63	1
64	1
65	2
66	1
67	2
68	1
69	1
70	2
71	1
72	2
73	1
74	2
75	1
76	1
77	2
78	1
79	2
80	1
81	1
82	2
83	1
84	2
85	1
86	2
87	1
88	1
89	2
90	1
91	2
92	1
93	1
94	2
95	1
96	2
97	1
98	2
99	1
100	1
101	2
102	1
103	2
104	1
105	1