A353219 - cp's OEIS frontend

A353219 Positive integers which cannot be expressed as the sum of three or fewer squares, no more than two of which are greater than 1.

n	a(n)
1	7
2	12
3	15
4	22
5	23
6	24
7	28
8	31
9	39
10	43
11	44
12	47
13	48
14	55
15	56
16	57
17	60
18	63
19	67
20	70
21	71
22	76
23	77
24	78
25	79
26	84
27	87
28	88
29	92
30	93
31	94
32	95
33	96
34	103
35	108
36	111
37	112
38	115
39	119
40	120
41	124
42	127
43	132
44	133
45	134
46	135
47	139
48	140
49	141
50	142
51	143
52	151
53	152
54	155
55	156
56	159
57	166
58	167
59	168
60	172
61	175

[7, 12, 15, 22, 23, 24, 28, 31, 39, 43, 44, 47, 48, 55, 56, 57, 60, 63, 67, 70, 71, 76, 77, 78, 79, 84, 87, 88, 92, 93, 94, 95, 96, 103, 108, 111, 112, 115, 119, 120, 124, 127, 132, 133, 134, 135, 139, 140, 141, 142, 143, 151, 152, 155, 156, 159, 166, 167, 168, 172, 175]

cp's OEIS Frontend

A353219 Positive integers which cannot be expressed as the sum of three or fewer squares, no more than two of which are greater than 1.

Table of values

List of values

n	a(n)
1	7
2	12
3	15
4	22
5	23
6	24
7	28
8	31
9	39
10	43
11	44
12	47
13	48
14	55
15	56
16	57
17	60
18	63
19	67
20	70
21	71
22	76
23	77
24	78
25	79
26	84
27	87
28	88
29	92
30	93
31	94
32	95
33	96
34	103
35	108
36	111
37	112
38	115
39	119
40	120
41	124
42	127
43	132
44	133
45	134
46	135
47	139
48	140
49	141
50	142
51	143
52	151
53	152
54	155
55	156
56	159
57	166
58	167
59	168
60	172
61	175

n	a(n)
1	7
2	12
3	15
4	22
5	23
6	24
7	28
8	31
9	39
10	43
11	44
12	47
13	48
14	55
15	56
16	57
17	60
18	63
19	67
20	70
21	71
22	76
23	77
24	78
25	79
26	84
27	87
28	88
29	92
30	93
31	94
32	95
33	96
34	103
35	108
36	111
37	112
38	115
39	119
40	120
41	124
42	127
43	132
44	133
45	134
46	135
47	139
48	140
49	141
50	142
51	143
52	151
53	152
54	155
55	156
56	159
57	166
58	167
59	168
60	172
61	175

n	a(n)
1	7
2	12
3	15
4	22
5	23
6	24
7	28
8	31
9	39
10	43
11	44
12	47
13	48
14	55
15	56
16	57
17	60
18	63
19	67
20	70
21	71
22	76
23	77
24	78
25	79
26	84
27	87
28	88
29	92
30	93
31	94
32	95
33	96
34	103
35	108
36	111
37	112
38	115
39	119
40	120
41	124
42	127
43	132
44	133
45	134
46	135
47	139
48	140
49	141
50	142
51	143
52	151
53	152
54	155
55	156
56	159
57	166
58	167
59	168
60	172
61	175