A057899 - cp's OEIS frontend

A057899 Smallest positive integer such that n=a(n)^k-k with k a positive integer.

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

[2, 2, 4, 5, 2, 7, 3, 9, 10, 11, 12, 2, 14, 4, 16, 17, 18, 19, 20, 21, 22, 23, 5, 3, 26, 27, 2, 29, 30, 31, 32, 33, 34, 6, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 7, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 2, 60, 61, 4, 8, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76]

cp's OEIS Frontend

A057899 Smallest positive integer such that n=a(n)^k-k with k a positive integer.

Table of values

List of values

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

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

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