A257291 - OEIS

A257291 as a simple table

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

[4,4,5,5,6,8,9,9,10,11,11,12,13,13,14,16,17,17,19, 20,21,21,21,22,23,23,24,24,24,25,26,27,28,28,29, 29,31,32,33,35,36,36,37,38,38,38,39,40,41,40,41, 41,42,43,44,44,44,45,46,46,47,47,48,48,49,49,49, 51,52,52,54,55,55,56,56,57,58,58]

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

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

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