A066650 - cp's OEIS frontend

A066650 Numbers not of the form a^2 + b^3 with a, b > 0.

n	a(n)
1	1
2	3
3	4
4	6
5	7
6	8
7	11
8	13
9	14
10	15
11	16
12	18
13	19
14	20
15	21
16	22
17	23
18	25
19	27
20	29
21	30
22	32
23	34
24	35
25	38
26	39
27	40
28	41
29	42
30	45
31	46
32	47
33	48
34	49
35	51
36	53
37	54
38	55
39	56
40	58
41	59
42	60
43	61
44	62
45	64
46	66
47	67
48	69
49	70
50	71
51	74
52	75
53	77
54	78
55	79
56	81
57	83
58	84
59	85
60	86
61	87
62	88
63	90
64	92
65	93
66	94
67	95
68	96
69	97
70	98
71	99

[1, 3, 4, 6, 7, 8, 11, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 25, 27, 29, 30, 32, 34, 35, 38, 39, 40, 41, 42, 45, 46, 47, 48, 49, 51, 53, 54, 55, 56, 58, 59, 60, 61, 62, 64, 66, 67, 69, 70, 71, 74, 75, 77, 78, 79, 81, 83, 84, 85, 86, 87, 88, 90, 92, 93, 94, 95, 96, 97, 98, 99]

cp's OEIS Frontend

A066650 Numbers not of the form a^2 + b^3 with a, b > 0.

Table of values

List of values

n	a(n)
1	1
2	3
3	4
4	6
5	7
6	8
7	11
8	13
9	14
10	15
11	16
12	18
13	19
14	20
15	21
16	22
17	23
18	25
19	27
20	29
21	30
22	32
23	34
24	35
25	38
26	39
27	40
28	41
29	42
30	45
31	46
32	47
33	48
34	49
35	51
36	53
37	54
38	55
39	56
40	58
41	59
42	60
43	61
44	62
45	64
46	66
47	67
48	69
49	70
50	71
51	74
52	75
53	77
54	78
55	79
56	81
57	83
58	84
59	85
60	86
61	87
62	88
63	90
64	92
65	93
66	94
67	95
68	96
69	97
70	98
71	99

n	a(n)
1	1
2	3
3	4
4	6
5	7
6	8
7	11
8	13
9	14
10	15
11	16
12	18
13	19
14	20
15	21
16	22
17	23
18	25
19	27
20	29
21	30
22	32
23	34
24	35
25	38
26	39
27	40
28	41
29	42
30	45
31	46
32	47
33	48
34	49
35	51
36	53
37	54
38	55
39	56
40	58
41	59
42	60
43	61
44	62
45	64
46	66
47	67
48	69
49	70
50	71
51	74
52	75
53	77
54	78
55	79
56	81
57	83
58	84
59	85
60	86
61	87
62	88
63	90
64	92
65	93
66	94
67	95
68	96
69	97
70	98
71	99

n	a(n)
1	1
2	3
3	4
4	6
5	7
6	8
7	11
8	13
9	14
10	15
11	16
12	18
13	19
14	20
15	21
16	22
17	23
18	25
19	27
20	29
21	30
22	32
23	34
24	35
25	38
26	39
27	40
28	41
29	42
30	45
31	46
32	47
33	48
34	49
35	51
36	53
37	54
38	55
39	56
40	58
41	59
42	60
43	61
44	62
45	64
46	66
47	67
48	69
49	70
50	71
51	74
52	75
53	77
54	78
55	79
56	81
57	83
58	84
59	85
60	86
61	87
62	88
63	90
64	92
65	93
66	94
67	95
68	96
69	97
70	98
71	99