A081599 - cp's OEIS frontend

A081599 Let n = 10x + y where 0 <= y <= 9, x >= 0. Then a(n) = 8x+y.

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

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 56, 57, 58, 59, 60, 61]

cp's OEIS Frontend

A081599 Let n = 10x + y where 0 <= y <= 9, x >= 0. Then a(n) = 8x+y.

Table of values

List of values

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

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

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