A378034 - cp's OEIS frontend

A378034 First-differences of A378032 (greatest number < prime(n) that is 1 or nonsquarefree).

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

[0, 3, 0, 5, 3, 4, 2, 2, 8, 0, 8, 4, 0, 5, 7, 4, 4, 4, 4, 4, 4, 5, 7, 8, 4, 0, 4, 4, 4, 14, 2, 8, 0, 12, 2, 6, 6, 2, 8, 4, 4, 9, 3, 4, 2, 10, 12, 5, 3, 4, 4, 4, 10, 6, 5, 7, 2, 6, 4, 0, 12, 14, 2, 4, 4, 12, 8, 8, 4, 4, 4, 8, 8, 6, 2, 8, 8, 4, 8, 8, 4, 8, 4, 4]

cp's OEIS Frontend

A378034 First-differences of A378032 (greatest number < prime(n) that is 1 or nonsquarefree).

Table of values

List of values

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

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

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