A343856 - cp's OEIS frontend

A343856 Irregular table read by rows; the first row is [1]; to obtain the next row, replace each odd-indexed term u with (u, u), and each even-indexed term v with (2*v).

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

[1, 1, 1, 1, 1, 2, 1, 1, 2, 2, 2, 1, 1, 2, 2, 2, 4, 2, 2, 1, 1, 2, 2, 2, 4, 2, 2, 8, 2, 2, 4, 1, 1, 2, 2, 2, 4, 2, 2, 8, 2, 2, 4, 8, 8, 4, 2, 2, 8, 1, 1, 2, 2, 2, 4, 2, 2, 8, 2, 2, 4, 8, 8, 4, 2, 2, 8, 8, 8, 16, 4, 4, 4, 2, 2, 16, 1, 1, 2, 2, 2, 4, 2, 2, 8, 2, 2, 4, 8, 8, 4, 2, 2, 8, 8, 8, 16, 4, 4, 4, 2, 2, 16, 8, 8, 16, 16, 16, 8, 4, 4, 8, 2, 2, 4, 16, 16]

cp's OEIS Frontend

A343856 Irregular table read by rows; the first row is [1]; to obtain the next row, replace each odd-indexed term u with (u, u), and each even-indexed term v with (2*v).

Table of values

List of values

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

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

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