A137904 - OEIS

A137904 as a simple table

n	a(n)
0	1
1	2
2	11
3	12
4	13
5	14
6	15
7	16
8	17
9	18
10	37
11	38
12	39
13	40
14	41
15	42
16	43
17	44
18	45
19	46
20	47
21	48
22	49
23	50
24	51
25	52
26	53
27	54
28	87
29	88
30	89
31	90
32	91
33	92
34	93
35	94
36	95
37	96
38	97
39	98
40	99
41	100
42	101
43	102
44	103
45	104
46	105
47	106
48	107
49	108
50	109
51	110
52	111
53	112
54	113
55	114
56	115
57	116
58	117
59	118

[1,2,11,12,13,14,15,16,17,18,37,38,39,40,41,42,43, 44,45,46,47,48,49,50,51,52,53,54,87,88,89,90,91, 92,93,94,95,96,97,98,99,100,101,102,103,104,105, 106,107,108,109,110,111,112,113,114,115,116,117, 118]

[1,2,11,12,13,14,15,16,17,18,37,38,39,40,41,42,43,
 44,45,46,47,48,49,50,51,52,53,54,87,88,89,90,91,
 92,93,94,95,96,97,98,99,100,101,102,103,104,105,
 106,107,108,109,110,111,112,113,114,115,116,117,
 118]

n	a(n)
0	1
1	2
2	11
3	12
4	13
5	14
6	15
7	16
8	17
9	18
10	37
11	38
12	39
13	40
14	41
15	42
16	43
17	44
18	45
19	46
20	47
21	48
22	49
23	50
24	51
25	52
26	53
27	54
28	87
29	88
30	89
31	90
32	91
33	92
34	93
35	94
36	95
37	96
38	97
39	98
40	99
41	100
42	101
43	102
44	103
45	104
46	105
47	106
48	107
49	108
50	109
51	110
52	111
53	112
54	113
55	114
56	115
57	116
58	117
59	118

n	a(n)
0	1
1	2
2	11
3	12
4	13
5	14
6	15
7	16
8	17
9	18
10	37
11	38
12	39
13	40
14	41
15	42
16	43
17	44
18	45
19	46
20	47
21	48
22	49
23	50
24	51
25	52
26	53
27	54
28	87
29	88
30	89
31	90
32	91
33	92
34	93
35	94
36	95
37	96
38	97
39	98
40	99
41	100
42	101
43	102
44	103
45	104
46	105
47	106
48	107
49	108
50	109
51	110
52	111
53	112
54	113
55	114
56	115
57	116
58	117
59	118

n	a(n)
0	1
1	2
2	11
3	12
4	13
5	14
6	15
7	16
8	17
9	18
10	37
11	38
12	39
13	40
14	41
15	42
16	43
17	44
18	45
19	46
20	47
21	48
22	49
23	50
24	51
25	52
26	53
27	54
28	87
29	88
30	89
31	90
32	91
33	92
34	93
35	94
36	95
37	96
38	97
39	98
40	99
41	100
42	101
43	102
44	103
45	104
46	105
47	106
48	107
49	108
50	109
51	110
52	111
53	112
54	113
55	114
56	115
57	116
58	117
59	118