A254058 - cp's OEIS frontend

A254058 Smallest a(n) such that C(a(n),n) >= 2^n.

n	a(n)
1	2
2	4
3	5
4	7
5	8
6	9
7	11
8	12
9	13
10	15
11	16
12	17
13	18
14	20
15	21
16	22
17	24
18	25
19	26
20	28
21	29
22	30
23	32
24	33
25	34
26	35
27	37
28	38
29	39
30	41
31	42
32	43
33	45
34	46
35	47
36	48
37	50
38	51
39	52
40	54
41	55
42	56
43	58
44	59
45	60
46	61
47	63
48	64
49	65
50	67
51	68
52	69
53	71
54	72
55	73
56	74
57	76
58	77
59	78
60	80
61	81
62	82
63	84
64	85
65	86
66	87
67	89

[2, 4, 5, 7, 8, 9, 11, 12, 13, 15, 16, 17, 18, 20, 21, 22, 24, 25, 26, 28, 29, 30, 32, 33, 34, 35, 37, 38, 39, 41, 42, 43, 45, 46, 47, 48, 50, 51, 52, 54, 55, 56, 58, 59, 60, 61, 63, 64, 65, 67, 68, 69, 71, 72, 73, 74, 76, 77, 78, 80, 81, 82, 84, 85, 86, 87, 89]

cp's OEIS Frontend

A254058 Smallest a(n) such that C(a(n),n) >= 2^n.

Table of values

List of values

n	a(n)
1	2
2	4
3	5
4	7
5	8
6	9
7	11
8	12
9	13
10	15
11	16
12	17
13	18
14	20
15	21
16	22
17	24
18	25
19	26
20	28
21	29
22	30
23	32
24	33
25	34
26	35
27	37
28	38
29	39
30	41
31	42
32	43
33	45
34	46
35	47
36	48
37	50
38	51
39	52
40	54
41	55
42	56
43	58
44	59
45	60
46	61
47	63
48	64
49	65
50	67
51	68
52	69
53	71
54	72
55	73
56	74
57	76
58	77
59	78
60	80
61	81
62	82
63	84
64	85
65	86
66	87
67	89

n	a(n)
1	2
2	4
3	5
4	7
5	8
6	9
7	11
8	12
9	13
10	15
11	16
12	17
13	18
14	20
15	21
16	22
17	24
18	25
19	26
20	28
21	29
22	30
23	32
24	33
25	34
26	35
27	37
28	38
29	39
30	41
31	42
32	43
33	45
34	46
35	47
36	48
37	50
38	51
39	52
40	54
41	55
42	56
43	58
44	59
45	60
46	61
47	63
48	64
49	65
50	67
51	68
52	69
53	71
54	72
55	73
56	74
57	76
58	77
59	78
60	80
61	81
62	82
63	84
64	85
65	86
66	87
67	89

n	a(n)
1	2
2	4
3	5
4	7
5	8
6	9
7	11
8	12
9	13
10	15
11	16
12	17
13	18
14	20
15	21
16	22
17	24
18	25
19	26
20	28
21	29
22	30
23	32
24	33
25	34
26	35
27	37
28	38
29	39
30	41
31	42
32	43
33	45
34	46
35	47
36	48
37	50
38	51
39	52
40	54
41	55
42	56
43	58
44	59
45	60
46	61
47	63
48	64
49	65
50	67
51	68
52	69
53	71
54	72
55	73
56	74
57	76
58	77
59	78
60	80
61	81
62	82
63	84
64	85
65	86
66	87
67	89