A260740 - cp's OEIS frontend

A260740 a(n) = n minus the number of positive squares needed to sum to n using the greedy algorithm: a(n) = n - A053610(n).

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

[0, 0, 0, 0, 3, 3, 3, 3, 6, 8, 8, 8, 8, 11, 11, 11, 15, 15, 15, 15, 18, 18, 18, 18, 21, 24, 24, 24, 24, 27, 27, 27, 27, 30, 32, 32, 35, 35, 35, 35, 38, 38, 38, 38, 41, 43, 43, 43, 43, 48, 48, 48, 48, 51, 51, 51, 51, 54, 56, 56, 56, 56, 59, 59, 63, 63, 63, 63, 66, 66, 66, 66, 69, 71, 71, 71, 71, 74, 74, 74, 78, 80]

cp's OEIS Frontend

A260740 a(n) = n minus the number of positive squares needed to sum to n using the greedy algorithm: a(n) = n - A053610(n).

Table of values

List of values

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

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

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