A137417 - cp's OEIS frontend

A137417 Limiting sequence when we start with positive integers (A000027) and at step n >= 1 add to the term at position n + a(n) the value a(n).

n	a(n)
1	1
2	3
3	3
4	4
5	8
6	9
7	7
8	12
9	9
10	10
11	11
12	12
13	21
14	21
15	24
16	16
17	17
18	27
19	19
20	42
21	21
22	33
23	23
24	36
25	25
26	26
27	27
28	28
29	29
30	30
31	31
32	48
33	33
34	72
35	56
36	36
37	37
38	57
39	63
40	40
41	41
42	63
43	43
44	44
45	72
46	69
47	47
48	48
49	49
50	75
51	51
52	78
53	53
54	81
55	88
56	84
57	57
58	87
59	59
60	126
61	61
62	135
63	63
64	64
65	65
66	99
67	67
68	68
69	69
70	70
71	71

[1, 3, 3, 4, 8, 9, 7, 12, 9, 10, 11, 12, 21, 21, 24, 16, 17, 27, 19, 42, 21, 33, 23, 36, 25, 26, 27, 28, 29, 30, 31, 48, 33, 72, 56, 36, 37, 57, 63, 40, 41, 63, 43, 44, 72, 69, 47, 48, 49, 75, 51, 78, 53, 81, 88, 84, 57, 87, 59, 126, 61, 135, 63, 64, 65, 99, 67, 68, 69, 70, 71]

cp's OEIS Frontend

A137417 Limiting sequence when we start with positive integers (A000027) and at step n >= 1 add to the term at position n + a(n) the value a(n).

Table of values

List of values

n	a(n)
1	1
2	3
3	3
4	4
5	8
6	9
7	7
8	12
9	9
10	10
11	11
12	12
13	21
14	21
15	24
16	16
17	17
18	27
19	19
20	42
21	21
22	33
23	23
24	36
25	25
26	26
27	27
28	28
29	29
30	30
31	31
32	48
33	33
34	72
35	56
36	36
37	37
38	57
39	63
40	40
41	41
42	63
43	43
44	44
45	72
46	69
47	47
48	48
49	49
50	75
51	51
52	78
53	53
54	81
55	88
56	84
57	57
58	87
59	59
60	126
61	61
62	135
63	63
64	64
65	65
66	99
67	67
68	68
69	69
70	70
71	71

n	a(n)
1	1
2	3
3	3
4	4
5	8
6	9
7	7
8	12
9	9
10	10
11	11
12	12
13	21
14	21
15	24
16	16
17	17
18	27
19	19
20	42
21	21
22	33
23	23
24	36
25	25
26	26
27	27
28	28
29	29
30	30
31	31
32	48
33	33
34	72
35	56
36	36
37	37
38	57
39	63
40	40
41	41
42	63
43	43
44	44
45	72
46	69
47	47
48	48
49	49
50	75
51	51
52	78
53	53
54	81
55	88
56	84
57	57
58	87
59	59
60	126
61	61
62	135
63	63
64	64
65	65
66	99
67	67
68	68
69	69
70	70
71	71

n	a(n)
1	1
2	3
3	3
4	4
5	8
6	9
7	7
8	12
9	9
10	10
11	11
12	12
13	21
14	21
15	24
16	16
17	17
18	27
19	19
20	42
21	21
22	33
23	23
24	36
25	25
26	26
27	27
28	28
29	29
30	30
31	31
32	48
33	33
34	72
35	56
36	36
37	37
38	57
39	63
40	40
41	41
42	63
43	43
44	44
45	72
46	69
47	47
48	48
49	49
50	75
51	51
52	78
53	53
54	81
55	88
56	84
57	57
58	87
59	59
60	126
61	61
62	135
63	63
64	64
65	65
66	99
67	67
68	68
69	69
70	70
71	71