A277972 - cp's OEIS frontend

A277972 a(1) = 1. a(n) is the smallest unlisted number, the name of which contains the first letter of the name of a(n-1) in English.

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

[1, 2, 3, 8, 5, 4, 14, 15, 24, 10, 12, 13, 16, 6, 7, 17, 26, 18, 9, 11, 19, 20, 21, 22, 23, 25, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 64, 60, 61, 62, 63, 65, 66, 67, 68, 69]

cp's OEIS Frontend

A277972 a(1) = 1. a(n) is the smallest unlisted number, the name of which contains the first letter of the name of a(n-1) in English.

Table of values

List of values

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

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

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