A081596 - cp's OEIS frontend

A081596 Let n = 10x + y where 0 <= y <= 9, x >= 0. Then a(n) = 5x+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	5
11	6
12	7
13	8
14	9
15	10
16	11
17	12
18	13
19	14
20	10
21	11
22	12
23	13
24	14
25	15
26	16
27	17
28	18
29	19
30	15
31	16
32	17
33	18
34	19
35	20
36	21
37	22
38	23
39	24
40	20
41	21
42	22
43	23
44	24
45	25
46	26
47	27
48	28
49	29
50	25
51	26
52	27
53	28
54	29
55	30
56	31
57	32
58	33
59	34
60	30
61	31
62	32
63	33
64	34
65	35
66	36
67	37
68	38
69	39
70	35
71	36
72	37
73	38
74	39
75	40
76	41

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 35, 36, 37, 38, 39, 40, 41]

cp's OEIS Frontend

A081596 Let n = 10x + y where 0 <= y <= 9, x >= 0. Then a(n) = 5x+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	5
11	6
12	7
13	8
14	9
15	10
16	11
17	12
18	13
19	14
20	10
21	11
22	12
23	13
24	14
25	15
26	16
27	17
28	18
29	19
30	15
31	16
32	17
33	18
34	19
35	20
36	21
37	22
38	23
39	24
40	20
41	21
42	22
43	23
44	24
45	25
46	26
47	27
48	28
49	29
50	25
51	26
52	27
53	28
54	29
55	30
56	31
57	32
58	33
59	34
60	30
61	31
62	32
63	33
64	34
65	35
66	36
67	37
68	38
69	39
70	35
71	36
72	37
73	38
74	39
75	40
76	41

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

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