A059319 - cp's OEIS frontend

A059319 Number of 1's in row n of Pascal's rhombus mod 2.

n	a(n)
0	1
1	3
2	2
3	5
4	5
5	6
6	3
7	11
8	4
9	15
10	7
11	10
12	9
13	9
14	8
15	21
16	11
17	12
18	15
19	25
20	16
21	21
22	9
23	22
24	7
25	27
26	12
27	15
28	17
29	24
30	13
31	43
32	14
33	33
34	19
35	20
36	23
37	45
38	14
39	55
40	17
41	48
42	29
43	35
44	24
45	27
46	19
47	42
48	21
49	21
50	28
51	45
52	27
53	36
54	15
55	33
56	14
57	51
58	25
59	40
60	37
61	39
62	30
63	85
64	33
65	42
66	43
67	55
68	34
69	57
70	19
71	44
72	23
73	69

[1, 3, 2, 5, 5, 6, 3, 11, 4, 15, 7, 10, 9, 9, 8, 21, 11, 12, 15, 25, 16, 21, 9, 22, 7, 27, 12, 15, 17, 24, 13, 43, 14, 33, 19, 20, 23, 45, 14, 55, 17, 48, 29, 35, 24, 27, 19, 42, 21, 21, 28, 45, 27, 36, 15, 33, 14, 51, 25, 40, 37, 39, 30, 85, 33, 42, 43, 55, 34, 57, 19, 44, 23, 69]

cp's OEIS Frontend

A059319 Number of 1's in row n of Pascal's rhombus mod 2.

Table of values

List of values

n	a(n)
0	1
1	3
2	2
3	5
4	5
5	6
6	3
7	11
8	4
9	15
10	7
11	10
12	9
13	9
14	8
15	21
16	11
17	12
18	15
19	25
20	16
21	21
22	9
23	22
24	7
25	27
26	12
27	15
28	17
29	24
30	13
31	43
32	14
33	33
34	19
35	20
36	23
37	45
38	14
39	55
40	17
41	48
42	29
43	35
44	24
45	27
46	19
47	42
48	21
49	21
50	28
51	45
52	27
53	36
54	15
55	33
56	14
57	51
58	25
59	40
60	37
61	39
62	30
63	85
64	33
65	42
66	43
67	55
68	34
69	57
70	19
71	44
72	23
73	69

n	a(n)
0	1
1	3
2	2
3	5
4	5
5	6
6	3
7	11
8	4
9	15
10	7
11	10
12	9
13	9
14	8
15	21
16	11
17	12
18	15
19	25
20	16
21	21
22	9
23	22
24	7
25	27
26	12
27	15
28	17
29	24
30	13
31	43
32	14
33	33
34	19
35	20
36	23
37	45
38	14
39	55
40	17
41	48
42	29
43	35
44	24
45	27
46	19
47	42
48	21
49	21
50	28
51	45
52	27
53	36
54	15
55	33
56	14
57	51
58	25
59	40
60	37
61	39
62	30
63	85
64	33
65	42
66	43
67	55
68	34
69	57
70	19
71	44
72	23
73	69

n	a(n)
0	1
1	3
2	2
3	5
4	5
5	6
6	3
7	11
8	4
9	15
10	7
11	10
12	9
13	9
14	8
15	21
16	11
17	12
18	15
19	25
20	16
21	21
22	9
23	22
24	7
25	27
26	12
27	15
28	17
29	24
30	13
31	43
32	14
33	33
34	19
35	20
36	23
37	45
38	14
39	55
40	17
41	48
42	29
43	35
44	24
45	27
46	19
47	42
48	21
49	21
50	28
51	45
52	27
53	36
54	15
55	33
56	14
57	51
58	25
59	40
60	37
61	39
62	30
63	85
64	33
65	42
66	43
67	55
68	34
69	57
70	19
71	44
72	23
73	69