A375857 - OEIS

A375857 as a simple table

n	a(n)
1	2
2	3
3	4
4	5
5	7
6	8
7	10
8	9
9	11
10	13
11	14
12	15
13	17
14	16
15	18
16	19
17	21
18	22
19	23
20	24
21	25
22	26
23	27
24	28
25	29
26	30
27	31
28	32
29	33
30	34
31	36
32	37
33	38
34	39
35	40
36	41
37	42
38	43
39	44
40	45
41	46
42	47
43	48
44	49
45	50
46	51
47	52
48	53
49	54
50	55
51	57
52	58
53	59
54	60
55	61
56	62
57	63
58	64
59	65
60	66
61	67
62	68
63	69
64	70
65	71
66	73
67	74

[2,3,4,5,7,8,10,9,11,13,14,15,17,16,18,19,21,22, 23,24,25,26,27,28,29,30,31,32,33,34,36,37,38,39, 40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55, 57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,73, 74]

n	a(n)
1	2
2	3
3	4
4	5
5	7
6	8
7	10
8	9
9	11
10	13
11	14
12	15
13	17
14	16
15	18
16	19
17	21
18	22
19	23
20	24
21	25
22	26
23	27
24	28
25	29
26	30
27	31
28	32
29	33
30	34
31	36
32	37
33	38
34	39
35	40
36	41
37	42
38	43
39	44
40	45
41	46
42	47
43	48
44	49
45	50
46	51
47	52
48	53
49	54
50	55
51	57
52	58
53	59
54	60
55	61
56	62
57	63
58	64
59	65
60	66
61	67
62	68
63	69
64	70
65	71
66	73
67	74

n	a(n)
1	2
2	3
3	4
4	5
5	7
6	8
7	10
8	9
9	11
10	13
11	14
12	15
13	17
14	16
15	18
16	19
17	21
18	22
19	23
20	24
21	25
22	26
23	27
24	28
25	29
26	30
27	31
28	32
29	33
30	34
31	36
32	37
33	38
34	39
35	40
36	41
37	42
38	43
39	44
40	45
41	46
42	47
43	48
44	49
45	50
46	51
47	52
48	53
49	54
50	55
51	57
52	58
53	59
54	60
55	61
56	62
57	63
58	64
59	65
60	66
61	67
62	68
63	69
64	70
65	71
66	73
67	74

n	a(n)
1	2
2	3
3	4
4	5
5	7
6	8
7	10
8	9
9	11
10	13
11	14
12	15
13	17
14	16
15	18
16	19
17	21
18	22
19	23
20	24
21	25
22	26
23	27
24	28
25	29
26	30
27	31
28	32
29	33
30	34
31	36
32	37
33	38
34	39
35	40
36	41
37	42
38	43
39	44
40	45
41	46
42	47
43	48
44	49
45	50
46	51
47	52
48	53
49	54
50	55
51	57
52	58
53	59
54	60
55	61
56	62
57	63
58	64
59	65
60	66
61	67
62	68
63	69
64	70
65	71
66	73
67	74