A268833 - cp's OEIS frontend

A268833 Square array A(n, k) = A101080(k, A003188(n+A006068(k))), read by descending antidiagonals, where A003188 is the binary Gray code, A006068 is its inverse, and A101080(x,y) gives the Hamming distance between binary expansions of x and y.

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

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

cp's OEIS Frontend

A268833 Square array A(n, k) = A101080(k, A003188(n+A006068(k))), read by descending antidiagonals, where A003188 is the binary Gray code, A006068 is its inverse, and A101080(x,y) gives the Hamming distance between binary expansions of x and y.

Table of values

List of values

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

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

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