A261366 - cp's OEIS frontend

A261366 a(n) = number of even terms in row n of triangle A261363.

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

[0, 1, 1, 2, 1, 4, 3, 4, 1, 8, 7, 8, 5, 10, 7, 8, 1, 16, 15, 16, 13, 18, 15, 16, 9, 22, 19, 20, 13, 22, 15, 16, 1, 32, 31, 32, 29, 34, 31, 32, 25, 38, 35, 36, 29, 38, 31, 32, 17, 46, 43, 44, 37, 46, 39, 40, 25, 50, 43, 44, 29, 46, 31, 32, 1, 64, 63, 64, 61]

cp's OEIS Frontend

A261366 a(n) = number of even terms in row n of triangle A261363.

Table of values

List of values

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

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

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