A100387 - cp's OEIS frontend

A100387 a(n) is the largest number x such that for m=n to n+x-1, A006530(m) decreases.

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

[1, 2, 1, 2, 1, 2, 1, 1, 1, 2, 1, 4, 3, 2, 1, 2, 1, 2, 1, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 2, 1, 1, 3, 2, 1, 4, 3, 2, 1, 2, 1, 3, 2, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 1, 2, 1, 4, 3, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 3, 2, 1, 2, 1, 1, 3, 2, 1, 1, 2, 1, 1, 3, 2, 1, 2, 1, 1, 1, 1, 3, 2, 1, 2, 1, 2, 1, 2, 1, 3, 2, 1]

cp's OEIS Frontend

A100387 a(n) is the largest number x such that for m=n to n+x-1, A006530(m) decreases.

Table of values

List of values

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

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

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