A000414 - cp's OEIS frontend

A000414 Numbers that are the sum of 4 nonzero squares.

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

[4, 7, 10, 12, 13, 15, 16, 18, 19, 20, 21, 22, 23, 25, 26, 27, 28, 30, 31, 33, 34, 35, 36, 37, 38, 39, 40, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81]

cp's OEIS Frontend

A000414 Numbers that are the sum of 4 nonzero squares.

Table of values

List of values

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

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

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