A051730 - OEIS

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A051730 as a simple table

n	a(n)
0	2
1	4
2	6
3	7
4	12
5	13
6	14
7	15
8	16
9	17
10	18
11	20
12	21
13	22
14	24
15	25
16	26
17	30
18	31
19	32
20	33
21	34
22	35
23	36
24	40
25	42
26	43
27	44
28	48
29	49
30	50
31	51
32	52
33	53
34	54
35	55
36	56
37	57
38	62
39	63
40	64
41	65
42	66
43	67
44	68
45	69
46	70
47	71
48	72
49	73
50	74
51	75
52	76
53	77
54	96
55	98
56	99
57	100
58	101
59	102
60	103
61	104
62	105
63	106
64	107
65	108
66	109

[2,4,6,7,12,13,14,15,16,17,18,20,21,22,24,25,26, 30,31,32,33,34,35,36,40,42,43,44,48,49,50,51,52, 53,54,55,56,57,62,63,64,65,66,67,68,69,70,71,72, 73,74,75,76,77,96,98,99,100,101,102,103,104,105, 106,107,108,109]

n	a(n)
0	2
1	4
2	6
3	7
4	12
5	13
6	14
7	15
8	16
9	17
10	18
11	20
12	21
13	22
14	24
15	25
16	26
17	30
18	31
19	32
20	33
21	34
22	35
23	36
24	40
25	42
26	43
27	44
28	48
29	49
30	50
31	51
32	52
33	53
34	54
35	55
36	56
37	57
38	62
39	63
40	64
41	65
42	66
43	67
44	68
45	69
46	70
47	71
48	72
49	73
50	74
51	75
52	76
53	77
54	96
55	98
56	99
57	100
58	101
59	102
60	103
61	104
62	105
63	106
64	107
65	108
66	109

n	a(n)
0	2
1	4
2	6
3	7
4	12
5	13
6	14
7	15
8	16
9	17
10	18
11	20
12	21
13	22
14	24
15	25
16	26
17	30
18	31
19	32
20	33
21	34
22	35
23	36
24	40
25	42
26	43
27	44
28	48
29	49
30	50
31	51
32	52
33	53
34	54
35	55
36	56
37	57
38	62
39	63
40	64
41	65
42	66
43	67
44	68
45	69
46	70
47	71
48	72
49	73
50	74
51	75
52	76
53	77
54	96
55	98
56	99
57	100
58	101
59	102
60	103
61	104
62	105
63	106
64	107
65	108
66	109

n	a(n)
0	2
1	4
2	6
3	7
4	12
5	13
6	14
7	15
8	16
9	17
10	18
11	20
12	21
13	22
14	24
15	25
16	26
17	30
18	31
19	32
20	33
21	34
22	35
23	36
24	40
25	42
26	43
27	44
28	48
29	49
30	50
31	51
32	52
33	53
34	54
35	55
36	56
37	57
38	62
39	63
40	64
41	65
42	66
43	67
44	68
45	69
46	70
47	71
48	72
49	73
50	74
51	75
52	76
53	77
54	96
55	98
56	99
57	100
58	101
59	102
60	103
61	104
62	105
63	106
64	107
65	108
66	109