A332497 - cp's OEIS frontend

A332497 a(n) = x(w+1) where x(0) = 0 and x(k+1) = 2^(k+1)-1-x(k) (resp. x(k)) when d_k = 1 (resp. d_k <> 1) and Sum_{k=0..w} d_k*3^k is the ternary representation of n. Sequence A332498 gives corresponding y's.

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

[0, 1, 0, 3, 2, 3, 0, 1, 0, 7, 6, 7, 4, 5, 4, 7, 6, 7, 0, 1, 0, 3, 2, 3, 0, 1, 0, 15, 14, 15, 12, 13, 12, 15, 14, 15, 8, 9, 8, 11, 10, 11, 8, 9, 8, 15, 14, 15, 12, 13, 12, 15, 14, 15, 0, 1, 0, 3, 2, 3, 0, 1, 0, 7, 6, 7, 4, 5, 4, 7, 6, 7, 0, 1, 0, 3, 2, 3, 0, 1]

cp's OEIS Frontend

A332497 a(n) = x(w+1) where x(0) = 0 and x(k+1) = 2^(k+1)-1-x(k) (resp. x(k)) when d_k = 1 (resp. d_k <> 1) and Sum_{k=0..w} d_k*3^k is the ternary representation of n. Sequence A332498 gives corresponding y's.

Table of values

List of values

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

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

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