A227215 - cp's OEIS frontend

A227215 Smallest sum of the three perpendicular integer sides of a rectangular parallelepiped of volume n.

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

[3, 4, 5, 5, 7, 6, 9, 6, 7, 8, 13, 7, 15, 10, 9, 8, 19, 8, 21, 9, 11, 14, 25, 9, 11, 16, 9, 11, 31, 10, 33, 10, 15, 20, 13, 10, 39, 22, 17, 11, 43, 12, 45, 15, 11, 26, 49, 11, 15, 12, 21, 17, 55, 12, 17, 13, 23, 32, 61, 12, 63, 34, 13, 12, 19, 16, 69, 21, 27, 14, 73, 13, 75, 40, 13]

cp's OEIS Frontend

A227215 Smallest sum of the three perpendicular integer sides of a rectangular parallelepiped of volume n.

Table of values

List of values

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

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

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