A063772 - cp's OEIS frontend

A063772 a(k^2 + i) = k + a(i) for k >= 0 and 0 <= i <= k * 2; a(0) = 0.

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

[0, 1, 2, 3, 2, 3, 4, 5, 4, 3, 4, 5, 6, 5, 6, 7, 4, 5, 6, 7, 6, 7, 8, 9, 8, 5, 6, 7, 8, 7, 8, 9, 10, 9, 8, 9, 6, 7, 8, 9, 8, 9, 10, 11, 10, 9, 10, 11, 12, 7, 8, 9, 10, 9, 10, 11, 12, 11, 10, 11, 12, 13, 12, 13, 8, 9, 10, 11, 10, 11, 12, 13, 12, 11, 12, 13, 14, 13, 14, 15, 12, 9, 10, 11, 12]

cp's OEIS Frontend

A063772 a(k^2 + i) = k + a(i) for k >= 0 and 0 <= i <= k * 2; a(0) = 0.

Table of values

List of values

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

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

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