A000026 - cp's OEIS frontend

A000026 Mosaic numbers or multiplicative projection of n: if n = Product (p_j^k_j) then a(n) = Product (p_j * k_j).

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

[1, 2, 3, 4, 5, 6, 7, 6, 6, 10, 11, 12, 13, 14, 15, 8, 17, 12, 19, 20, 21, 22, 23, 18, 10, 26, 9, 28, 29, 30, 31, 10, 33, 34, 35, 24, 37, 38, 39, 30, 41, 42, 43, 44, 30, 46, 47, 24, 14, 20, 51, 52, 53, 18, 55, 42, 57, 58, 59, 60, 61, 62, 42, 12, 65, 66, 67, 68, 69, 70, 71, 36]

cp's OEIS Frontend

A000026 Mosaic numbers or multiplicative projection of n: if n = Product (p_j^k_j) then a(n) = Product (p_j * k_j).

Table of values

List of values

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

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

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