A008320 - cp's OEIS frontend

A008320 Smallest number that is not the sum of squares of two distinct earlier terms.

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	7
7	8
8	9
9	11
10	12
11	14
12	15
13	16
14	18
15	19
16	21
17	22
18	23
19	24
20	26
21	27
22	28
23	29
24	30
25	31
26	32
27	33
28	34
29	35
30	36
31	38
32	39
33	41
34	42
35	43
36	44
37	46
38	47
39	48
40	49
41	51
42	54
43	55
44	56
45	57
46	59
47	60
48	61
49	62
50	63
51	64
52	66
53	67
54	69
55	70
56	71
57	72
58	74
59	75
60	76
61	77
62	78
63	79
64	81
65	83
66	84
67	86
68	87
69	88
70	89
71	91
72	92
73	93
74	94

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 15, 16, 18, 19, 21, 22, 23, 24, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 38, 39, 41, 42, 43, 44, 46, 47, 48, 49, 51, 54, 55, 56, 57, 59, 60, 61, 62, 63, 64, 66, 67, 69, 70, 71, 72, 74, 75, 76, 77, 78, 79, 81, 83, 84, 86, 87, 88, 89, 91, 92, 93, 94]

cp's OEIS Frontend

A008320 Smallest number that is not the sum of squares of two distinct earlier terms.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	7
7	8
8	9
9	11
10	12
11	14
12	15
13	16
14	18
15	19
16	21
17	22
18	23
19	24
20	26
21	27
22	28
23	29
24	30
25	31
26	32
27	33
28	34
29	35
30	36
31	38
32	39
33	41
34	42
35	43
36	44
37	46
38	47
39	48
40	49
41	51
42	54
43	55
44	56
45	57
46	59
47	60
48	61
49	62
50	63
51	64
52	66
53	67
54	69
55	70
56	71
57	72
58	74
59	75
60	76
61	77
62	78
63	79
64	81
65	83
66	84
67	86
68	87
69	88
70	89
71	91
72	92
73	93
74	94

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	7
7	8
8	9
9	11
10	12
11	14
12	15
13	16
14	18
15	19
16	21
17	22
18	23
19	24
20	26
21	27
22	28
23	29
24	30
25	31
26	32
27	33
28	34
29	35
30	36
31	38
32	39
33	41
34	42
35	43
36	44
37	46
38	47
39	48
40	49
41	51
42	54
43	55
44	56
45	57
46	59
47	60
48	61
49	62
50	63
51	64
52	66
53	67
54	69
55	70
56	71
57	72
58	74
59	75
60	76
61	77
62	78
63	79
64	81
65	83
66	84
67	86
68	87
69	88
70	89
71	91
72	92
73	93
74	94

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	7
7	8
8	9
9	11
10	12
11	14
12	15
13	16
14	18
15	19
16	21
17	22
18	23
19	24
20	26
21	27
22	28
23	29
24	30
25	31
26	32
27	33
28	34
29	35
30	36
31	38
32	39
33	41
34	42
35	43
36	44
37	46
38	47
39	48
40	49
41	51
42	54
43	55
44	56
45	57
46	59
47	60
48	61
49	62
50	63
51	64
52	66
53	67
54	69
55	70
56	71
57	72
58	74
59	75
60	76
61	77
62	78
63	79
64	81
65	83
66	84
67	86
68	87
69	88
70	89
71	91
72	92
73	93
74	94