A349182 - cp's OEIS frontend

A349182 a(0) = 1; for n>0, a(n) is the smallest positive integer such that |n - a(n-1)| + a(n) is a square.

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

[1, 1, 3, 1, 1, 5, 3, 5, 1, 1, 7, 5, 2, 5, 7, 1, 1, 9, 7, 4, 9, 4, 7, 9, 1, 1, 11, 9, 6, 2, 8, 2, 6, 9, 11, 1, 1, 13, 11, 8, 4, 12, 6, 12, 4, 8, 11, 13, 1, 1, 15, 13, 10, 6, 1, 10, 3, 10, 1, 6, 10, 13, 15, 1, 1, 17, 15, 12, 8, 3, 14, 7, 16, 7, 14, 3, 8, 12, 15, 17, 1, 1, 19, 17, 14, 10, 5, 18, 11]

cp's OEIS Frontend

A349182 a(0) = 1; for n>0, a(n) is the smallest positive integer such that |n - a(n-1)| + a(n) is a square.

Table of values

List of values

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

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

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