A335965 - cp's OEIS frontend

A335965 a(n) = number of odd numbers in the n-th row of the Narayana triangle A001263.

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

[1, 2, 3, 2, 2, 4, 7, 2, 2, 4, 6, 4, 4, 8, 15, 2, 2, 4, 6, 4, 4, 8, 14, 4, 4, 8, 12, 8, 8, 16, 31, 2, 2, 4, 6, 4, 4, 8, 14, 4, 4, 8, 12, 8, 8, 16, 30, 4, 4, 8, 12, 8, 8, 16, 28, 8, 8, 16, 24, 16, 16, 32, 63, 2, 2, 4, 6, 4, 4, 8, 14, 4, 4, 8, 12, 8, 8, 16, 30, 4, 4, 8]

cp's OEIS Frontend

A335965 a(n) = number of odd numbers in the n-th row of the Narayana triangle A001263.

Table of values

List of values

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

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

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