A089756 - cp's OEIS frontend

A089756 a(1)=1 and a(i+1)=a(i)+9 if a(i)<=35, and a(i+1)=a(i)-35 if a(i)>35.

n	a(n)
1	1
2	10
3	19
4	28
5	37
6	2
7	11
8	20
9	29
10	38
11	3
12	12
13	21
14	30
15	39
16	4
17	13
18	22
19	31
20	40
21	5
22	14
23	23
24	32
25	41
26	6
27	15
28	24
29	33
30	42
31	7
32	16
33	25
34	34
35	43
36	8
37	17
38	26
39	35
40	44
41	9
42	18
43	27
44	36
45	1
46	10
47	19
48	28
49	37
50	2
51	11
52	20
53	29
54	38
55	3
56	12
57	21
58	30
59	39
60	4
61	13
62	22
63	31
64	40
65	5
66	14
67	23
68	32
69	41
70	6
71	15
72	24
73	33
74	42
75	7
76	16
77	25
78	34
79	43
80	8
81	17

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

cp's OEIS Frontend

A089756 a(1)=1 and a(i+1)=a(i)+9 if a(i)<=35, and a(i+1)=a(i)-35 if a(i)>35.

Table of values

List of values

n	a(n)
1	1
2	10
3	19
4	28
5	37
6	2
7	11
8	20
9	29
10	38
11	3
12	12
13	21
14	30
15	39
16	4
17	13
18	22
19	31
20	40
21	5
22	14
23	23
24	32
25	41
26	6
27	15
28	24
29	33
30	42
31	7
32	16
33	25
34	34
35	43
36	8
37	17
38	26
39	35
40	44
41	9
42	18
43	27
44	36
45	1
46	10
47	19
48	28
49	37
50	2
51	11
52	20
53	29
54	38
55	3
56	12
57	21
58	30
59	39
60	4
61	13
62	22
63	31
64	40
65	5
66	14
67	23
68	32
69	41
70	6
71	15
72	24
73	33
74	42
75	7
76	16
77	25
78	34
79	43
80	8
81	17

n	a(n)
1	1
2	10
3	19
4	28
5	37
6	2
7	11
8	20
9	29
10	38
11	3
12	12
13	21
14	30
15	39
16	4
17	13
18	22
19	31
20	40
21	5
22	14
23	23
24	32
25	41
26	6
27	15
28	24
29	33
30	42
31	7
32	16
33	25
34	34
35	43
36	8
37	17
38	26
39	35
40	44
41	9
42	18
43	27
44	36
45	1
46	10
47	19
48	28
49	37
50	2
51	11
52	20
53	29
54	38
55	3
56	12
57	21
58	30
59	39
60	4
61	13
62	22
63	31
64	40
65	5
66	14
67	23
68	32
69	41
70	6
71	15
72	24
73	33
74	42
75	7
76	16
77	25
78	34
79	43
80	8
81	17

n	a(n)
1	1
2	10
3	19
4	28
5	37
6	2
7	11
8	20
9	29
10	38
11	3
12	12
13	21
14	30
15	39
16	4
17	13
18	22
19	31
20	40
21	5
22	14
23	23
24	32
25	41
26	6
27	15
28	24
29	33
30	42
31	7
32	16
33	25
34	34
35	43
36	8
37	17
38	26
39	35
40	44
41	9
42	18
43	27
44	36
45	1
46	10
47	19
48	28
49	37
50	2
51	11
52	20
53	29
54	38
55	3
56	12
57	21
58	30
59	39
60	4
61	13
62	22
63	31
64	40
65	5
66	14
67	23
68	32
69	41
70	6
71	15
72	24
73	33
74	42
75	7
76	16
77	25
78	34
79	43
80	8
81	17