A335821 - OEIS

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A335821 as a simple table

n	a(n)
0	0
1	1
2	0
3	4
4	3
5	0
6	9
7	8
8	5
9	0
10	16
11	15
12	12
13	7
14	0
15	25
16	24
17	21
18	16
19	9
20	0
21	36
22	35
23	32
24	27
25	20
26	11
27	0
28	49
29	48
30	45
31	40
32	33
33	24
34	13
35	0
36	64
37	63
38	60
39	55
40	48
41	39
42	28
43	15
44	0
45	81
46	80
47	77
48	72
49	65
50	56
51	45
52	32
53	17
54	0
55	100
56	99
57	96
58	91
59	84
60	75
61	64
62	51
63	36
64	19
65	0
66	121
67	120
68	117
69	112
70	105
71	96
72	85
73	72
74	57
75	40
76	21
77	0

[0,1,0,4,3,0,9,8,5,0,16,15,12,7,0,25,24,21,16,9,0, 36,35,32,27,20,11,0,49,48,45,40,33,24,13,0,64,63, 60,55,48,39,28,15,0,81,80,77,72,65,56,45,32,17,0, 100,99,96,91,84,75,64,51,36,19,0,121,120,117,112, 105,96,85,72,57,40,21,0]

n	a(n)
0	0
1	1
2	0
3	4
4	3
5	0
6	9
7	8
8	5
9	0
10	16
11	15
12	12
13	7
14	0
15	25
16	24
17	21
18	16
19	9
20	0
21	36
22	35
23	32
24	27
25	20
26	11
27	0
28	49
29	48
30	45
31	40
32	33
33	24
34	13
35	0
36	64
37	63
38	60
39	55
40	48
41	39
42	28
43	15
44	0
45	81
46	80
47	77
48	72
49	65
50	56
51	45
52	32
53	17
54	0
55	100
56	99
57	96
58	91
59	84
60	75
61	64
62	51
63	36
64	19
65	0
66	121
67	120
68	117
69	112
70	105
71	96
72	85
73	72
74	57
75	40
76	21
77	0

n	a(n)
0	0
1	1
2	0
3	4
4	3
5	0
6	9
7	8
8	5
9	0
10	16
11	15
12	12
13	7
14	0
15	25
16	24
17	21
18	16
19	9
20	0
21	36
22	35
23	32
24	27
25	20
26	11
27	0
28	49
29	48
30	45
31	40
32	33
33	24
34	13
35	0
36	64
37	63
38	60
39	55
40	48
41	39
42	28
43	15
44	0
45	81
46	80
47	77
48	72
49	65
50	56
51	45
52	32
53	17
54	0
55	100
56	99
57	96
58	91
59	84
60	75
61	64
62	51
63	36
64	19
65	0
66	121
67	120
68	117
69	112
70	105
71	96
72	85
73	72
74	57
75	40
76	21
77	0

n	a(n)
0	0
1	1
2	0
3	4
4	3
5	0
6	9
7	8
8	5
9	0
10	16
11	15
12	12
13	7
14	0
15	25
16	24
17	21
18	16
19	9
20	0
21	36
22	35
23	32
24	27
25	20
26	11
27	0
28	49
29	48
30	45
31	40
32	33
33	24
34	13
35	0
36	64
37	63
38	60
39	55
40	48
41	39
42	28
43	15
44	0
45	81
46	80
47	77
48	72
49	65
50	56
51	45
52	32
53	17
54	0
55	100
56	99
57	96
58	91
59	84
60	75
61	64
62	51
63	36
64	19
65	0
66	121
67	120
68	117
69	112
70	105
71	96
72	85
73	72
74	57
75	40
76	21
77	0