A086800 - cp's OEIS frontend

A086800 Triangle read by rows in which row n lists differences between prime(n) and prime(k) for 1 <= k <= n.

n	a(n)
1	0
2	1
3	0
4	3
5	2
6	0
7	5
8	4
9	2
10	0
11	9
12	8
13	6
14	4
15	0
16	11
17	10
18	8
19	6
20	2
21	0
22	15
23	14
24	12
25	10
26	6
27	4
28	0
29	17
30	16
31	14
32	12
33	8
34	6
35	2
36	0
37	21
38	20
39	18
40	16
41	12
42	10
43	6
44	4
45	0
46	27
47	26
48	24
49	22
50	18
51	16
52	12
53	10
54	6
55	0
56	29
57	28
58	26
59	24
60	20
61	18
62	14
63	12
64	8
65	2
66	0
67	35
68	34
69	32
70	30
71	26
72	24
73	20
74	18
75	14
76	8
77	6
78	0

[0, 1, 0, 3, 2, 0, 5, 4, 2, 0, 9, 8, 6, 4, 0, 11, 10, 8, 6, 2, 0, 15, 14, 12, 10, 6, 4, 0, 17, 16, 14, 12, 8, 6, 2, 0, 21, 20, 18, 16, 12, 10, 6, 4, 0, 27, 26, 24, 22, 18, 16, 12, 10, 6, 0, 29, 28, 26, 24, 20, 18, 14, 12, 8, 2, 0, 35, 34, 32, 30, 26, 24, 20, 18, 14, 8, 6, 0]

cp's OEIS Frontend

A086800 Triangle read by rows in which row n lists differences between prime(n) and prime(k) for 1 <= k <= n.

Table of values

List of values

n	a(n)
1	0
2	1
3	0
4	3
5	2
6	0
7	5
8	4
9	2
10	0
11	9
12	8
13	6
14	4
15	0
16	11
17	10
18	8
19	6
20	2
21	0
22	15
23	14
24	12
25	10
26	6
27	4
28	0
29	17
30	16
31	14
32	12
33	8
34	6
35	2
36	0
37	21
38	20
39	18
40	16
41	12
42	10
43	6
44	4
45	0
46	27
47	26
48	24
49	22
50	18
51	16
52	12
53	10
54	6
55	0
56	29
57	28
58	26
59	24
60	20
61	18
62	14
63	12
64	8
65	2
66	0
67	35
68	34
69	32
70	30
71	26
72	24
73	20
74	18
75	14
76	8
77	6
78	0

n	a(n)
1	0
2	1
3	0
4	3
5	2
6	0
7	5
8	4
9	2
10	0
11	9
12	8
13	6
14	4
15	0
16	11
17	10
18	8
19	6
20	2
21	0
22	15
23	14
24	12
25	10
26	6
27	4
28	0
29	17
30	16
31	14
32	12
33	8
34	6
35	2
36	0
37	21
38	20
39	18
40	16
41	12
42	10
43	6
44	4
45	0
46	27
47	26
48	24
49	22
50	18
51	16
52	12
53	10
54	6
55	0
56	29
57	28
58	26
59	24
60	20
61	18
62	14
63	12
64	8
65	2
66	0
67	35
68	34
69	32
70	30
71	26
72	24
73	20
74	18
75	14
76	8
77	6
78	0

n	a(n)
1	0
2	1
3	0
4	3
5	2
6	0
7	5
8	4
9	2
10	0
11	9
12	8
13	6
14	4
15	0
16	11
17	10
18	8
19	6
20	2
21	0
22	15
23	14
24	12
25	10
26	6
27	4
28	0
29	17
30	16
31	14
32	12
33	8
34	6
35	2
36	0
37	21
38	20
39	18
40	16
41	12
42	10
43	6
44	4
45	0
46	27
47	26
48	24
49	22
50	18
51	16
52	12
53	10
54	6
55	0
56	29
57	28
58	26
59	24
60	20
61	18
62	14
63	12
64	8
65	2
66	0
67	35
68	34
69	32
70	30
71	26
72	24
73	20
74	18
75	14
76	8
77	6
78	0