A026371 - cp's OEIS frontend

A026371 a(n) = least k such that s(k) = n, where s = A026370.

n	a(n)
1	1
2	2
3	3
4	5
5	6
6	8
7	9
8	11
9	12
10	13
11	14
12	16
13	17
14	19
15	20
16	21
17	22
18	24
19	25
20	27
21	28
22	29
23	30
24	32
25	33
26	35
27	36
28	38
29	39
30	41
31	42
32	43
33	44
34	46
35	47
36	49
37	50
38	51
39	52
40	54
41	55
42	57
43	58
44	60
45	61
46	63
47	64
48	65
49	66
50	68
51	69
52	71
53	72
54	73
55	74
56	76
57	77
58	79
59	80
60	82
61	83
62	85
63	86

[1, 2, 3, 5, 6, 8, 9, 11, 12, 13, 14, 16, 17, 19, 20, 21, 22, 24, 25, 27, 28, 29, 30, 32, 33, 35, 36, 38, 39, 41, 42, 43, 44, 46, 47, 49, 50, 51, 52, 54, 55, 57, 58, 60, 61, 63, 64, 65, 66, 68, 69, 71, 72, 73, 74, 76, 77, 79, 80, 82, 83, 85, 86]

cp's OEIS Frontend

A026371 a(n) = least k such that s(k) = n, where s = A026370.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	5
5	6
6	8
7	9
8	11
9	12
10	13
11	14
12	16
13	17
14	19
15	20
16	21
17	22
18	24
19	25
20	27
21	28
22	29
23	30
24	32
25	33
26	35
27	36
28	38
29	39
30	41
31	42
32	43
33	44
34	46
35	47
36	49
37	50
38	51
39	52
40	54
41	55
42	57
43	58
44	60
45	61
46	63
47	64
48	65
49	66
50	68
51	69
52	71
53	72
54	73
55	74
56	76
57	77
58	79
59	80
60	82
61	83
62	85
63	86

n	a(n)
1	1
2	2
3	3
4	5
5	6
6	8
7	9
8	11
9	12
10	13
11	14
12	16
13	17
14	19
15	20
16	21
17	22
18	24
19	25
20	27
21	28
22	29
23	30
24	32
25	33
26	35
27	36
28	38
29	39
30	41
31	42
32	43
33	44
34	46
35	47
36	49
37	50
38	51
39	52
40	54
41	55
42	57
43	58
44	60
45	61
46	63
47	64
48	65
49	66
50	68
51	69
52	71
53	72
54	73
55	74
56	76
57	77
58	79
59	80
60	82
61	83
62	85
63	86

n	a(n)
1	1
2	2
3	3
4	5
5	6
6	8
7	9
8	11
9	12
10	13
11	14
12	16
13	17
14	19
15	20
16	21
17	22
18	24
19	25
20	27
21	28
22	29
23	30
24	32
25	33
26	35
27	36
28	38
29	39
30	41
31	42
32	43
33	44
34	46
35	47
36	49
37	50
38	51
39	52
40	54
41	55
42	57
43	58
44	60
45	61
46	63
47	64
48	65
49	66
50	68
51	69
52	71
53	72
54	73
55	74
56	76
57	77
58	79
59	80
60	82
61	83
62	85
63	86