A048284 - OEIS

A048284 as a simple table

n	a(n)
0	2
1	4
2	6
3	7
4	9
5	9
6	12
7	14
8	14
9	15
10	17
11	19
12	20
13	20
14	21
15	23
16	26
17	26
18	27
19	27
20	29
21	31
22	33
23	34
24	35
25	35
26	35
27	37
28	39
29	41
30	42
31	44
32	44
33	44
34	44
35	46
36	48
37	51
38	52
39	54
40	54
41	54
42	54
43	54
44	55
45	57
46	61
47	62
48	63
49	64
50	64
51	65
52	65
53	65
54	67
55	69
56	72
57	73
58	75
59	75
60	76
61	77
62	77
63	77
64	77
65	78
66	81
67	84
68	85
69	86
70	87
71	88
72	90
73	90
74	90
75	90
76	90

[2,4,6,7,9,9,12,14,14,15,17,19,20,20,21,23,26,26, 27,27,29,31,33,34,35,35,35,37,39,41,42,44,44,44, 44,46,48,51,52,54,54,54,54,54,55,57,61,62,63,64, 64,65,65,65,67,69,72,73,75,75,76,77,77,77,77,78, 81,84,85,86,87,88,90,90,90,90,90]

n	a(n)
0	2
1	4
2	6
3	7
4	9
5	9
6	12
7	14
8	14
9	15
10	17
11	19
12	20
13	20
14	21
15	23
16	26
17	26
18	27
19	27
20	29
21	31
22	33
23	34
24	35
25	35
26	35
27	37
28	39
29	41
30	42
31	44
32	44
33	44
34	44
35	46
36	48
37	51
38	52
39	54
40	54
41	54
42	54
43	54
44	55
45	57
46	61
47	62
48	63
49	64
50	64
51	65
52	65
53	65
54	67
55	69
56	72
57	73
58	75
59	75
60	76
61	77
62	77
63	77
64	77
65	78
66	81
67	84
68	85
69	86
70	87
71	88
72	90
73	90
74	90
75	90
76	90

n	a(n)
0	2
1	4
2	6
3	7
4	9
5	9
6	12
7	14
8	14
9	15
10	17
11	19
12	20
13	20
14	21
15	23
16	26
17	26
18	27
19	27
20	29
21	31
22	33
23	34
24	35
25	35
26	35
27	37
28	39
29	41
30	42
31	44
32	44
33	44
34	44
35	46
36	48
37	51
38	52
39	54
40	54
41	54
42	54
43	54
44	55
45	57
46	61
47	62
48	63
49	64
50	64
51	65
52	65
53	65
54	67
55	69
56	72
57	73
58	75
59	75
60	76
61	77
62	77
63	77
64	77
65	78
66	81
67	84
68	85
69	86
70	87
71	88
72	90
73	90
74	90
75	90
76	90

n	a(n)
0	2
1	4
2	6
3	7
4	9
5	9
6	12
7	14
8	14
9	15
10	17
11	19
12	20
13	20
14	21
15	23
16	26
17	26
18	27
19	27
20	29
21	31
22	33
23	34
24	35
25	35
26	35
27	37
28	39
29	41
30	42
31	44
32	44
33	44
34	44
35	46
36	48
37	51
38	52
39	54
40	54
41	54
42	54
43	54
44	55
45	57
46	61
47	62
48	63
49	64
50	64
51	65
52	65
53	65
54	67
55	69
56	72
57	73
58	75
59	75
60	76
61	77
62	77
63	77
64	77
65	78
66	81
67	84
68	85
69	86
70	87
71	88
72	90
73	90
74	90
75	90
76	90