A004541 - cp's OEIS frontend

A004541 Expansion of sqrt(2) in base 4.

n	a(n)
1	1
2	1
3	2
4	2
5	2
6	0
7	0
8	2
9	1
10	3
11	2
12	1
13	2
14	1
15	2
16	1
17	3
18	3
19	3
20	0
21	3
22	2
23	3
24	3
25	0
26	3
27	0
28	2
29	1
30	0
31	0
32	2
33	0
34	2
35	3
36	0
37	2
38	3
39	3
40	2
41	3
42	0
43	1
44	0
45	3
46	1
47	2
48	1
49	2
50	3
51	2
52	2
53	2
54	2
55	1
56	1
57	1
58	1
59	3
60	3
61	1
62	0
63	3
64	3
65	2
66	0
67	3
68	2
69	2
70	3
71	1
72	3
73	2
74	3
75	0
76	0
77	1
78	1
79	3
80	1
81	1
82	0
83	1
84	0
85	2
86	1
87	3
88	1
89	3
90	1
91	1
92	0
93	0
94	2
95	1
96	2
97	1
98	3
99	1

[1, 1, 2, 2, 2, 0, 0, 2, 1, 3, 2, 1, 2, 1, 2, 1, 3, 3, 3, 0, 3, 2, 3, 3, 0, 3, 0, 2, 1, 0, 0, 2, 0, 2, 3, 0, 2, 3, 3, 2, 3, 0, 1, 0, 3, 1, 2, 1, 2, 3, 2, 2, 2, 2, 1, 1, 1, 1, 3, 3, 1, 0, 3, 3, 2, 0, 3, 2, 2, 3, 1, 3, 2, 3, 0, 0, 1, 1, 3, 1, 1, 0, 1, 0, 2, 1, 3, 1, 3, 1, 1, 0, 0, 2, 1, 2, 1, 3, 1]

cp's OEIS Frontend

A004541 Expansion of sqrt(2) in base 4.

Table of values

List of values

n	a(n)
1	1
2	1
3	2
4	2
5	2
6	0
7	0
8	2
9	1
10	3
11	2
12	1
13	2
14	1
15	2
16	1
17	3
18	3
19	3
20	0
21	3
22	2
23	3
24	3
25	0
26	3
27	0
28	2
29	1
30	0
31	0
32	2
33	0
34	2
35	3
36	0
37	2
38	3
39	3
40	2
41	3
42	0
43	1
44	0
45	3
46	1
47	2
48	1
49	2
50	3
51	2
52	2
53	2
54	2
55	1
56	1
57	1
58	1
59	3
60	3
61	1
62	0
63	3
64	3
65	2
66	0
67	3
68	2
69	2
70	3
71	1
72	3
73	2
74	3
75	0
76	0
77	1
78	1
79	3
80	1
81	1
82	0
83	1
84	0
85	2
86	1
87	3
88	1
89	3
90	1
91	1
92	0
93	0
94	2
95	1
96	2
97	1
98	3
99	1

n	a(n)
1	1
2	1
3	2
4	2
5	2
6	0
7	0
8	2
9	1
10	3
11	2
12	1
13	2
14	1
15	2
16	1
17	3
18	3
19	3
20	0
21	3
22	2
23	3
24	3
25	0
26	3
27	0
28	2
29	1
30	0
31	0
32	2
33	0
34	2
35	3
36	0
37	2
38	3
39	3
40	2
41	3
42	0
43	1
44	0
45	3
46	1
47	2
48	1
49	2
50	3
51	2
52	2
53	2
54	2
55	1
56	1
57	1
58	1
59	3
60	3
61	1
62	0
63	3
64	3
65	2
66	0
67	3
68	2
69	2
70	3
71	1
72	3
73	2
74	3
75	0
76	0
77	1
78	1
79	3
80	1
81	1
82	0
83	1
84	0
85	2
86	1
87	3
88	1
89	3
90	1
91	1
92	0
93	0
94	2
95	1
96	2
97	1
98	3
99	1

n	a(n)
1	1
2	1
3	2
4	2
5	2
6	0
7	0
8	2
9	1
10	3
11	2
12	1
13	2
14	1
15	2
16	1
17	3
18	3
19	3
20	0
21	3
22	2
23	3
24	3
25	0
26	3
27	0
28	2
29	1
30	0
31	0
32	2
33	0
34	2
35	3
36	0
37	2
38	3
39	3
40	2
41	3
42	0
43	1
44	0
45	3
46	1
47	2
48	1
49	2
50	3
51	2
52	2
53	2
54	2
55	1
56	1
57	1
58	1
59	3
60	3
61	1
62	0
63	3
64	3
65	2
66	0
67	3
68	2
69	2
70	3
71	1
72	3
73	2
74	3
75	0
76	0
77	1
78	1
79	3
80	1
81	1
82	0
83	1
84	0
85	2
86	1
87	3
88	1
89	3
90	1
91	1
92	0
93	0
94	2
95	1
96	2
97	1
98	3
99	1