A348577 - cp's OEIS frontend

A348577 Positive integers that are not the perimeter of any integer-sided right triangle.

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

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 25, 26, 27, 28, 29, 31, 32, 33, 34, 35, 37, 38, 39, 41, 42, 43, 44, 45, 46, 47, 49, 50, 51, 52, 53, 54, 55, 57, 58, 59, 61, 62, 63, 64, 65, 66, 67, 68, 69, 71, 73, 74, 75, 76, 77, 78, 79, 81, 82, 83, 85]

cp's OEIS Frontend

A348577 Positive integers that are not the perimeter of any integer-sided right triangle.

Table of values

List of values

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

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

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