A036261 - cp's OEIS frontend

A036261 Triangle of numbers arising from Gilbreath's conjecture: successive absolute differences of primes (read by antidiagonals upwards, omitting the initial row of primes).

n	a(n)
1	1
2	1
3	2
4	1
5	0
6	2
7	1
8	2
9	2
10	4
11	1
12	2
13	0
14	2
15	2
16	1
17	2
18	0
19	0
20	2
21	4
22	1
23	2
24	0
25	0
26	0
27	2
28	2
29	1
30	2
31	0
32	0
33	0
34	0
35	2
36	4
37	1
38	2
39	0
40	0
41	0
42	0
43	0
44	2
45	6
46	1
47	0
48	2
49	2
50	2
51	2
52	2
53	2
54	4
55	2
56	1
57	0
58	0
59	2
60	0
61	2
62	0
63	2
64	0
65	4
66	6
67	1
68	0
69	0
70	0
71	2
72	2
73	0
74	0
75	2
76	2
77	2
78	4
79	1
80	0
81	0
82	0
83	0
84	2
85	0
86	0
87	0
88	2
89	0
90	2
91	2
92	1
93	0
94	0
95	0
96	0
97	0
98	2
99	2
100	2
101	2
102	0
103	0
104	2
105	4

[1, 1, 2, 1, 0, 2, 1, 2, 2, 4, 1, 2, 0, 2, 2, 1, 2, 0, 0, 2, 4, 1, 2, 0, 0, 0, 2, 2, 1, 2, 0, 0, 0, 0, 2, 4, 1, 2, 0, 0, 0, 0, 0, 2, 6, 1, 0, 2, 2, 2, 2, 2, 2, 4, 2, 1, 0, 0, 2, 0, 2, 0, 2, 0, 4, 6, 1, 0, 0, 0, 2, 2, 0, 0, 2, 2, 2, 4, 1, 0, 0, 0, 0, 2, 0, 0, 0, 2, 0, 2, 2, 1, 0, 0, 0, 0, 0, 2, 2, 2, 2, 0, 0, 2, 4]

cp's OEIS Frontend

A036261 Triangle of numbers arising from Gilbreath's conjecture: successive absolute differences of primes (read by antidiagonals upwards, omitting the initial row of primes).

Table of values

List of values

n	a(n)
1	1
2	1
3	2
4	1
5	0
6	2
7	1
8	2
9	2
10	4
11	1
12	2
13	0
14	2
15	2
16	1
17	2
18	0
19	0
20	2
21	4
22	1
23	2
24	0
25	0
26	0
27	2
28	2
29	1
30	2
31	0
32	0
33	0
34	0
35	2
36	4
37	1
38	2
39	0
40	0
41	0
42	0
43	0
44	2
45	6
46	1
47	0
48	2
49	2
50	2
51	2
52	2
53	2
54	4
55	2
56	1
57	0
58	0
59	2
60	0
61	2
62	0
63	2
64	0
65	4
66	6
67	1
68	0
69	0
70	0
71	2
72	2
73	0
74	0
75	2
76	2
77	2
78	4
79	1
80	0
81	0
82	0
83	0
84	2
85	0
86	0
87	0
88	2
89	0
90	2
91	2
92	1
93	0
94	0
95	0
96	0
97	0
98	2
99	2
100	2
101	2
102	0
103	0
104	2
105	4

n	a(n)
1	1
2	1
3	2
4	1
5	0
6	2
7	1
8	2
9	2
10	4
11	1
12	2
13	0
14	2
15	2
16	1
17	2
18	0
19	0
20	2
21	4
22	1
23	2
24	0
25	0
26	0
27	2
28	2
29	1
30	2
31	0
32	0
33	0
34	0
35	2
36	4
37	1
38	2
39	0
40	0
41	0
42	0
43	0
44	2
45	6
46	1
47	0
48	2
49	2
50	2
51	2
52	2
53	2
54	4
55	2
56	1
57	0
58	0
59	2
60	0
61	2
62	0
63	2
64	0
65	4
66	6
67	1
68	0
69	0
70	0
71	2
72	2
73	0
74	0
75	2
76	2
77	2
78	4
79	1
80	0
81	0
82	0
83	0
84	2
85	0
86	0
87	0
88	2
89	0
90	2
91	2
92	1
93	0
94	0
95	0
96	0
97	0
98	2
99	2
100	2
101	2
102	0
103	0
104	2
105	4

n	a(n)
1	1
2	1
3	2
4	1
5	0
6	2
7	1
8	2
9	2
10	4
11	1
12	2
13	0
14	2
15	2
16	1
17	2
18	0
19	0
20	2
21	4
22	1
23	2
24	0
25	0
26	0
27	2
28	2
29	1
30	2
31	0
32	0
33	0
34	0
35	2
36	4
37	1
38	2
39	0
40	0
41	0
42	0
43	0
44	2
45	6
46	1
47	0
48	2
49	2
50	2
51	2
52	2
53	2
54	4
55	2
56	1
57	0
58	0
59	2
60	0
61	2
62	0
63	2
64	0
65	4
66	6
67	1
68	0
69	0
70	0
71	2
72	2
73	0
74	0
75	2
76	2
77	2
78	4
79	1
80	0
81	0
82	0
83	0
84	2
85	0
86	0
87	0
88	2
89	0
90	2
91	2
92	1
93	0
94	0
95	0
96	0
97	0
98	2
99	2
100	2
101	2
102	0
103	0
104	2
105	4