A004508 - OEIS

A004508 as a simple table

n	a(n)
0	19
1	20
2	18
3	22
4	23
5	21
6	25
7	26
8	24
9	1
10	2
11	0
12	4
13	5
14	3
15	7
16	8
17	6
18	10
19	11
20	9
21	13
22	14
23	12
24	16
25	17
26	15
27	46
28	47
29	45
30	49
31	50
32	48
33	52
34	53
35	51
36	28
37	29
38	27
39	31
40	32
41	30
42	34
43	35
44	33
45	37
46	38
47	36
48	40
49	41
50	39
51	43
52	44
53	42
54	73
55	74
56	72
57	76

[19,20,18,22,23,21,25,26,24,1,2,0,4,5,3,7,8,6,10, 11,9,13,14,12,16,17,15,46,47,45,49,50,48,52,53,51, 28,29,27,31,32,30,34,35,33,37,38,36,40,41,39,43, 44,42,73,74,72,76]

n	a(n)
0	19
1	20
2	18
3	22
4	23
5	21
6	25
7	26
8	24
9	1
10	2
11	0
12	4
13	5
14	3
15	7
16	8
17	6
18	10
19	11
20	9
21	13
22	14
23	12
24	16
25	17
26	15
27	46
28	47
29	45
30	49
31	50
32	48
33	52
34	53
35	51
36	28
37	29
38	27
39	31
40	32
41	30
42	34
43	35
44	33
45	37
46	38
47	36
48	40
49	41
50	39
51	43
52	44
53	42
54	73
55	74
56	72
57	76

n	a(n)
0	19
1	20
2	18
3	22
4	23
5	21
6	25
7	26
8	24
9	1
10	2
11	0
12	4
13	5
14	3
15	7
16	8
17	6
18	10
19	11
20	9
21	13
22	14
23	12
24	16
25	17
26	15
27	46
28	47
29	45
30	49
31	50
32	48
33	52
34	53
35	51
36	28
37	29
38	27
39	31
40	32
41	30
42	34
43	35
44	33
45	37
46	38
47	36
48	40
49	41
50	39
51	43
52	44
53	42
54	73
55	74
56	72
57	76

n	a(n)
0	19
1	20
2	18
3	22
4	23
5	21
6	25
7	26
8	24
9	1
10	2
11	0
12	4
13	5
14	3
15	7
16	8
17	6
18	10
19	11
20	9
21	13
22	14
23	12
24	16
25	17
26	15
27	46
28	47
29	45
30	49
31	50
32	48
33	52
34	53
35	51
36	28
37	29
38	27
39	31
40	32
41	30
42	34
43	35
44	33
45	37
46	38
47	36
48	40
49	41
50	39
51	43
52	44
53	42
54	73
55	74
56	72
57	76