A350178 - cp's OEIS frontend

A350178 Take n and subtract the greatest square less than or equal to n. Repeat this process until 0 is reached. a(n) is the sum of all residues after subtractions.

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

[0, 0, 1, 3, 0, 1, 3, 6, 4, 0, 1, 3, 6, 4, 6, 9, 0, 1, 3, 6, 4, 6, 9, 13, 12, 0, 1, 3, 6, 4, 6, 9, 13, 12, 9, 11, 0, 1, 3, 6, 4, 6, 9, 13, 12, 9, 11, 14, 18, 0, 1, 3, 6, 4, 6, 9, 13, 12, 9, 11, 14, 18, 17, 20, 0, 1, 3, 6, 4, 6, 9, 13, 12, 9, 11, 14, 18, 17, 20, 24, 16, 0, 1, 3, 6, 4, 6, 9, 13]

cp's OEIS Frontend

A350178 Take n and subtract the greatest square less than or equal to n. Repeat this process until 0 is reached. a(n) is the sum of all residues after subtractions.

Table of values

List of values

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

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

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