A224442 - cp's OEIS frontend

A224442 Numbers that are the sum of three squares (square 0 allowed) in exactly two ways.

n	a(n)
1	9
2	17
3	18
4	25
5	26
6	27
7	29
8	33
9	34
10	36
11	38
12	45
13	49
14	51
15	53
16	57
17	59
18	61
19	62
20	68
21	69
22	72
23	73
24	75
25	77
26	82
27	83
28	85
29	94
30	97
31	100
32	102
33	104
34	105
35	106
36	107
37	108
38	109
39	116
40	118
41	123
42	130
43	132
44	136
45	138
46	139
47	141
48	144
49	147
50	152
51	154
52	155
53	157
54	158
55	165
56	177
57	180
58	187

[9, 17, 18, 25, 26, 27, 29, 33, 34, 36, 38, 45, 49, 51, 53, 57, 59, 61, 62, 68, 69, 72, 73, 75, 77, 82, 83, 85, 94, 97, 100, 102, 104, 105, 106, 107, 108, 109, 116, 118, 123, 130, 132, 136, 138, 139, 141, 144, 147, 152, 154, 155, 157, 158, 165, 177, 180, 187]

cp's OEIS Frontend

A224442 Numbers that are the sum of three squares (square 0 allowed) in exactly two ways.

Table of values

List of values

n	a(n)
1	9
2	17
3	18
4	25
5	26
6	27
7	29
8	33
9	34
10	36
11	38
12	45
13	49
14	51
15	53
16	57
17	59
18	61
19	62
20	68
21	69
22	72
23	73
24	75
25	77
26	82
27	83
28	85
29	94
30	97
31	100
32	102
33	104
34	105
35	106
36	107
37	108
38	109
39	116
40	118
41	123
42	130
43	132
44	136
45	138
46	139
47	141
48	144
49	147
50	152
51	154
52	155
53	157
54	158
55	165
56	177
57	180
58	187

n	a(n)
1	9
2	17
3	18
4	25
5	26
6	27
7	29
8	33
9	34
10	36
11	38
12	45
13	49
14	51
15	53
16	57
17	59
18	61
19	62
20	68
21	69
22	72
23	73
24	75
25	77
26	82
27	83
28	85
29	94
30	97
31	100
32	102
33	104
34	105
35	106
36	107
37	108
38	109
39	116
40	118
41	123
42	130
43	132
44	136
45	138
46	139
47	141
48	144
49	147
50	152
51	154
52	155
53	157
54	158
55	165
56	177
57	180
58	187

n	a(n)
1	9
2	17
3	18
4	25
5	26
6	27
7	29
8	33
9	34
10	36
11	38
12	45
13	49
14	51
15	53
16	57
17	59
18	61
19	62
20	68
21	69
22	72
23	73
24	75
25	77
26	82
27	83
28	85
29	94
30	97
31	100
32	102
33	104
34	105
35	106
36	107
37	108
38	109
39	116
40	118
41	123
42	130
43	132
44	136
45	138
46	139
47	141
48	144
49	147
50	152
51	154
52	155
53	157
54	158
55	165
56	177
57	180
58	187