A215883 - cp's OEIS frontend

A215883 When written in base 4, n ends in a(n) consecutive nonzero digits.

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

[0, 1, 1, 1, 0, 2, 2, 2, 0, 2, 2, 2, 0, 2, 2, 2, 0, 1, 1, 1, 0, 3, 3, 3, 0, 3, 3, 3, 0, 3, 3, 3, 0, 1, 1, 1, 0, 3, 3, 3, 0, 3, 3, 3, 0, 3, 3, 3, 0, 1, 1, 1, 0, 3, 3, 3, 0, 3, 3, 3, 0, 3, 3, 3, 0, 1, 1, 1, 0, 2, 2, 2, 0, 2, 2, 2, 0, 2, 2, 2, 0, 1, 1, 1, 0, 4, 4]

cp's OEIS Frontend

A215883 When written in base 4, n ends in a(n) consecutive nonzero digits.

Table of values

List of values

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

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

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