A379797 - cp's OEIS frontend

A379797 In A377091, each block of consecutive terms of the same sign is followed by a jump of magnitude +-s^2 for some integer s>0 to a term of the opposite sign; sequence lists the successive values of s.

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

[2, 2, 3, 3, 4, 5, 5, 6, 6, 7, 7, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 14, 14, 15, 15, 16, 16, 17, 17, 18, 18, 19, 20, 20, 21, 21, 22, 22, 23, 23, 24, 24, 25, 26, 26, 27, 27, 28, 28, 29, 29, 30, 30, 31, 31, 31, 32, 32, 32, 33, 33, 33, 33, 34, 34, 35, 35, 35, 36, 36, 37, 37, 37, 38, 38, 38, 39, 39, 39, 39, 40, 40, 40, 40, 41, 41]

cp's OEIS Frontend

A379797 In A377091, each block of consecutive terms of the same sign is followed by a jump of magnitude +-s^2 for some integer s>0 to a term of the opposite sign; sequence lists the successive values of s.

Table of values

List of values

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

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

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