A222949 - cp's OEIS frontend

A222949 Numbers that are a sum of four nonzero squares where the summands have no common square factor > 1.

n	a(n)
1	4
2	7
3	10
4	12
5	13
6	15
7	18
8	19
9	20
10	21
11	22
12	23
13	25
14	26
15	27
16	28
17	30
18	31
19	33
20	34
21	35
22	36
23	37
24	38
25	39
26	42
27	43
28	44
29	45
30	46
31	47
32	49
33	50
34	51
35	52
36	53
37	54
38	55
39	57
40	58
41	59
42	60
43	61
44	62
45	63
46	65
47	66
48	67
49	68
50	69
51	70
52	71
53	73
54	74
55	75
56	76
57	77
58	78
59	79
60	81
61	82
62	83
63	84
64	85
65	86
66	87
67	89
68	90
69	91
70	92
71	93
72	94
73	95
74	97
75	98
76	99
77	100
78	101
79	102

[4, 7, 10, 12, 13, 15, 18, 19, 20, 21, 22, 23, 25, 26, 27, 28, 30, 31, 33, 34, 35, 36, 37, 38, 39, 42, 43, 44, 45, 46, 47, 49, 50, 51, 52, 53, 54, 55, 57, 58, 59, 60, 61, 62, 63, 65, 66, 67, 68, 69, 70, 71, 73, 74, 75, 76, 77, 78, 79, 81, 82, 83, 84, 85, 86, 87, 89, 90, 91, 92, 93, 94, 95, 97, 98, 99, 100, 101, 102]

cp's OEIS Frontend

A222949 Numbers that are a sum of four nonzero squares where the summands have no common square factor > 1.

Table of values

List of values

n	a(n)
1	4
2	7
3	10
4	12
5	13
6	15
7	18
8	19
9	20
10	21
11	22
12	23
13	25
14	26
15	27
16	28
17	30
18	31
19	33
20	34
21	35
22	36
23	37
24	38
25	39
26	42
27	43
28	44
29	45
30	46
31	47
32	49
33	50
34	51
35	52
36	53
37	54
38	55
39	57
40	58
41	59
42	60
43	61
44	62
45	63
46	65
47	66
48	67
49	68
50	69
51	70
52	71
53	73
54	74
55	75
56	76
57	77
58	78
59	79
60	81
61	82
62	83
63	84
64	85
65	86
66	87
67	89
68	90
69	91
70	92
71	93
72	94
73	95
74	97
75	98
76	99
77	100
78	101
79	102

n	a(n)
1	4
2	7
3	10
4	12
5	13
6	15
7	18
8	19
9	20
10	21
11	22
12	23
13	25
14	26
15	27
16	28
17	30
18	31
19	33
20	34
21	35
22	36
23	37
24	38
25	39
26	42
27	43
28	44
29	45
30	46
31	47
32	49
33	50
34	51
35	52
36	53
37	54
38	55
39	57
40	58
41	59
42	60
43	61
44	62
45	63
46	65
47	66
48	67
49	68
50	69
51	70
52	71
53	73
54	74
55	75
56	76
57	77
58	78
59	79
60	81
61	82
62	83
63	84
64	85
65	86
66	87
67	89
68	90
69	91
70	92
71	93
72	94
73	95
74	97
75	98
76	99
77	100
78	101
79	102

n	a(n)
1	4
2	7
3	10
4	12
5	13
6	15
7	18
8	19
9	20
10	21
11	22
12	23
13	25
14	26
15	27
16	28
17	30
18	31
19	33
20	34
21	35
22	36
23	37
24	38
25	39
26	42
27	43
28	44
29	45
30	46
31	47
32	49
33	50
34	51
35	52
36	53
37	54
38	55
39	57
40	58
41	59
42	60
43	61
44	62
45	63
46	65
47	66
48	67
49	68
50	69
51	70
52	71
53	73
54	74
55	75
56	76
57	77
58	78
59	79
60	81
61	82
62	83
63	84
64	85
65	86
66	87
67	89
68	90
69	91
70	92
71	93
72	94
73	95
74	97
75	98
76	99
77	100
78	101
79	102