A026367 - cp's OEIS frontend

A026367 a(n) = least k such that s(k) = n, where s = A026366.

n	a(n)
1	1
2	2
3	4
4	5
5	7
6	8
7	9
8	10
9	12
10	13
11	15
12	16
13	17
14	18
15	20
16	21
17	23
18	24
19	26
20	27
21	29
22	30
23	31
24	32
25	34
26	35
27	37
28	38
29	39
30	40
31	42
32	43
33	45
34	46
35	48
36	49
37	51
38	52
39	53
40	54
41	56
42	57
43	59
44	60
45	61
46	62
47	64
48	65
49	67
50	68
51	69
52	70
53	72
54	73
55	75
56	76
57	77
58	78
59	80
60	81
61	83
62	84
63	86

[1, 2, 4, 5, 7, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 21, 23, 24, 26, 27, 29, 30, 31, 32, 34, 35, 37, 38, 39, 40, 42, 43, 45, 46, 48, 49, 51, 52, 53, 54, 56, 57, 59, 60, 61, 62, 64, 65, 67, 68, 69, 70, 72, 73, 75, 76, 77, 78, 80, 81, 83, 84, 86]

cp's OEIS Frontend

A026367 a(n) = least k such that s(k) = n, where s = A026366.

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	5
5	7
6	8
7	9
8	10
9	12
10	13
11	15
12	16
13	17
14	18
15	20
16	21
17	23
18	24
19	26
20	27
21	29
22	30
23	31
24	32
25	34
26	35
27	37
28	38
29	39
30	40
31	42
32	43
33	45
34	46
35	48
36	49
37	51
38	52
39	53
40	54
41	56
42	57
43	59
44	60
45	61
46	62
47	64
48	65
49	67
50	68
51	69
52	70
53	72
54	73
55	75
56	76
57	77
58	78
59	80
60	81
61	83
62	84
63	86

n	a(n)
1	1
2	2
3	4
4	5
5	7
6	8
7	9
8	10
9	12
10	13
11	15
12	16
13	17
14	18
15	20
16	21
17	23
18	24
19	26
20	27
21	29
22	30
23	31
24	32
25	34
26	35
27	37
28	38
29	39
30	40
31	42
32	43
33	45
34	46
35	48
36	49
37	51
38	52
39	53
40	54
41	56
42	57
43	59
44	60
45	61
46	62
47	64
48	65
49	67
50	68
51	69
52	70
53	72
54	73
55	75
56	76
57	77
58	78
59	80
60	81
61	83
62	84
63	86

n	a(n)
1	1
2	2
3	4
4	5
5	7
6	8
7	9
8	10
9	12
10	13
11	15
12	16
13	17
14	18
15	20
16	21
17	23
18	24
19	26
20	27
21	29
22	30
23	31
24	32
25	34
26	35
27	37
28	38
29	39
30	40
31	42
32	43
33	45
34	46
35	48
36	49
37	51
38	52
39	53
40	54
41	56
42	57
43	59
44	60
45	61
46	62
47	64
48	65
49	67
50	68
51	69
52	70
53	72
54	73
55	75
56	76
57	77
58	78
59	80
60	81
61	83
62	84
63	86