A004435 - cp's OEIS frontend

A004435 Positive integers that are not the sum of 2 distinct square integers.

n	a(n)
1	2
2	3
3	6
4	7
5	8
6	11
7	12
8	14
9	15
10	18
11	19
12	21
13	22
14	23
15	24
16	27
17	28
18	30
19	31
20	32
21	33
22	35
23	38
24	39
25	42
26	43
27	44
28	46
29	47
30	48
31	51
32	54
33	55
34	56
35	57
36	59
37	60
38	62
39	63
40	66
41	67
42	69
43	70
44	71
45	72
46	75
47	76
48	77
49	78
50	79
51	83
52	84
53	86
54	87
55	88
56	91

[2, 3, 6, 7, 8, 11, 12, 14, 15, 18, 19, 21, 22, 23, 24, 27, 28, 30, 31, 32, 33, 35, 38, 39, 42, 43, 44, 46, 47, 48, 51, 54, 55, 56, 57, 59, 60, 62, 63, 66, 67, 69, 70, 71, 72, 75, 76, 77, 78, 79, 83, 84, 86, 87, 88, 91]

cp's OEIS Frontend

A004435 Positive integers that are not the sum of 2 distinct square integers.

Table of values

List of values

n	a(n)
1	2
2	3
3	6
4	7
5	8
6	11
7	12
8	14
9	15
10	18
11	19
12	21
13	22
14	23
15	24
16	27
17	28
18	30
19	31
20	32
21	33
22	35
23	38
24	39
25	42
26	43
27	44
28	46
29	47
30	48
31	51
32	54
33	55
34	56
35	57
36	59
37	60
38	62
39	63
40	66
41	67
42	69
43	70
44	71
45	72
46	75
47	76
48	77
49	78
50	79
51	83
52	84
53	86
54	87
55	88
56	91

n	a(n)
1	2
2	3
3	6
4	7
5	8
6	11
7	12
8	14
9	15
10	18
11	19
12	21
13	22
14	23
15	24
16	27
17	28
18	30
19	31
20	32
21	33
22	35
23	38
24	39
25	42
26	43
27	44
28	46
29	47
30	48
31	51
32	54
33	55
34	56
35	57
36	59
37	60
38	62
39	63
40	66
41	67
42	69
43	70
44	71
45	72
46	75
47	76
48	77
49	78
50	79
51	83
52	84
53	86
54	87
55	88
56	91

n	a(n)
1	2
2	3
3	6
4	7
5	8
6	11
7	12
8	14
9	15
10	18
11	19
12	21
13	22
14	23
15	24
16	27
17	28
18	30
19	31
20	32
21	33
22	35
23	38
24	39
25	42
26	43
27	44
28	46
29	47
30	48
31	51
32	54
33	55
34	56
35	57
36	59
37	60
38	62
39	63
40	66
41	67
42	69
43	70
44	71
45	72
46	75
47	76
48	77
49	78
50	79
51	83
52	84
53	86
54	87
55	88
56	91