A117909 - cp's OEIS frontend

A117909 Count, inserting 0 after every even number.

n	a(n)
0	1
1	2
2	0
3	3
4	4
5	0
6	5
7	6
8	0
9	7
10	8
11	0
12	9
13	10
14	0
15	11
16	12
17	0
18	13
19	14
20	0
21	15
22	16
23	0
24	17
25	18
26	0
27	19
28	20
29	0
30	21
31	22
32	0
33	23
34	24
35	0
36	25
37	26
38	0
39	27
40	28
41	0
42	29
43	30
44	0
45	31
46	32
47	0
48	33
49	34
50	0
51	35
52	36
53	0
54	37
55	38
56	0
57	39
58	40
59	0
60	41
61	42
62	0
63	43
64	44
65	0
66	45
67	46
68	0
69	47
70	48
71	0
72	49
73	50
74	0
75	51
76	52
77	0
78	53
79	54
80	0

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

cp's OEIS Frontend

A117909 Count, inserting 0 after every even number.

Table of values

List of values

n	a(n)
0	1
1	2
2	0
3	3
4	4
5	0
6	5
7	6
8	0
9	7
10	8
11	0
12	9
13	10
14	0
15	11
16	12
17	0
18	13
19	14
20	0
21	15
22	16
23	0
24	17
25	18
26	0
27	19
28	20
29	0
30	21
31	22
32	0
33	23
34	24
35	0
36	25
37	26
38	0
39	27
40	28
41	0
42	29
43	30
44	0
45	31
46	32
47	0
48	33
49	34
50	0
51	35
52	36
53	0
54	37
55	38
56	0
57	39
58	40
59	0
60	41
61	42
62	0
63	43
64	44
65	0
66	45
67	46
68	0
69	47
70	48
71	0
72	49
73	50
74	0
75	51
76	52
77	0
78	53
79	54
80	0

n	a(n)
0	1
1	2
2	0
3	3
4	4
5	0
6	5
7	6
8	0
9	7
10	8
11	0
12	9
13	10
14	0
15	11
16	12
17	0
18	13
19	14
20	0
21	15
22	16
23	0
24	17
25	18
26	0
27	19
28	20
29	0
30	21
31	22
32	0
33	23
34	24
35	0
36	25
37	26
38	0
39	27
40	28
41	0
42	29
43	30
44	0
45	31
46	32
47	0
48	33
49	34
50	0
51	35
52	36
53	0
54	37
55	38
56	0
57	39
58	40
59	0
60	41
61	42
62	0
63	43
64	44
65	0
66	45
67	46
68	0
69	47
70	48
71	0
72	49
73	50
74	0
75	51
76	52
77	0
78	53
79	54
80	0

n	a(n)
0	1
1	2
2	0
3	3
4	4
5	0
6	5
7	6
8	0
9	7
10	8
11	0
12	9
13	10
14	0
15	11
16	12
17	0
18	13
19	14
20	0
21	15
22	16
23	0
24	17
25	18
26	0
27	19
28	20
29	0
30	21
31	22
32	0
33	23
34	24
35	0
36	25
37	26
38	0
39	27
40	28
41	0
42	29
43	30
44	0
45	31
46	32
47	0
48	33
49	34
50	0
51	35
52	36
53	0
54	37
55	38
56	0
57	39
58	40
59	0
60	41
61	42
62	0
63	43
64	44
65	0
66	45
67	46
68	0
69	47
70	48
71	0
72	49
73	50
74	0
75	51
76	52
77	0
78	53
79	54
80	0