A026468 - OEIS

A026468 as a simple table

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	7
7	9
8	11
9	12
10	14
11	15
12	16
13	19
14	21
15	22
16	23
17	24
18	26
19	27
20	28
21	29
22	30
23	31
24	33
25	34
26	35
27	36
28	38
29	39
30	41
31	42
32	43
33	44
34	46
35	47
36	48
37	49
38	51
39	54
40	55
41	56
42	57
43	59
44	60
45	61
46	62
47	63
48	64
49	66
50	67
51	68
52	69
53	70
54	71
55	73
56	74
57	75
58	76
59	77
60	78

[1,2,3,4,6,7,9,11,12,14,15,16,19,21,22,23,24,26, 27,28,29,30,31,33,34,35,36,38,39,41,42,43,44,46, 47,48,49,51,54,55,56,57,59,60,61,62,63,64,66,67, 68,69,70,71,73,74,75,76,77,78]

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	7
7	9
8	11
9	12
10	14
11	15
12	16
13	19
14	21
15	22
16	23
17	24
18	26
19	27
20	28
21	29
22	30
23	31
24	33
25	34
26	35
27	36
28	38
29	39
30	41
31	42
32	43
33	44
34	46
35	47
36	48
37	49
38	51
39	54
40	55
41	56
42	57
43	59
44	60
45	61
46	62
47	63
48	64
49	66
50	67
51	68
52	69
53	70
54	71
55	73
56	74
57	75
58	76
59	77
60	78

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	7
7	9
8	11
9	12
10	14
11	15
12	16
13	19
14	21
15	22
16	23
17	24
18	26
19	27
20	28
21	29
22	30
23	31
24	33
25	34
26	35
27	36
28	38
29	39
30	41
31	42
32	43
33	44
34	46
35	47
36	48
37	49
38	51
39	54
40	55
41	56
42	57
43	59
44	60
45	61
46	62
47	63
48	64
49	66
50	67
51	68
52	69
53	70
54	71
55	73
56	74
57	75
58	76
59	77
60	78

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	7
7	9
8	11
9	12
10	14
11	15
12	16
13	19
14	21
15	22
16	23
17	24
18	26
19	27
20	28
21	29
22	30
23	31
24	33
25	34
26	35
27	36
28	38
29	39
30	41
31	42
32	43
33	44
34	46
35	47
36	48
37	49
38	51
39	54
40	55
41	56
42	57
43	59
44	60
45	61
46	62
47	63
48	64
49	66
50	67
51	68
52	69
53	70
54	71
55	73
56	74
57	75
58	76
59	77
60	78