A064866 - cp's OEIS frontend

A064866 Write numbers 1, then 1 up to 2^2, then 1 up to 3^2, then 1 up to 4^2 and so on.

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

[1, 1, 2, 3, 4, 1, 2, 3, 4, 5, 6, 7, 8, 9, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28]

cp's OEIS Frontend

A064866 Write numbers 1, then 1 up to 2^2, then 1 up to 3^2, then 1 up to 4^2 and so on.

Table of values

List of values

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

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

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