A113581 - cp's OEIS frontend

A113581 Define prime(0) = 1; then a(n) = product prime(d), where d ranges over all the decimal digits of n.

n	a(n)
0	1
1	2
2	3
3	5
4	7
5	11
6	13
7	17
8	19
9	23
10	2
11	4
12	6
13	10
14	14
15	22
16	26
17	34
18	38
19	46
20	3
21	6
22	9
23	15
24	21
25	33
26	39
27	51
28	57
29	69
30	5
31	10
32	15
33	25
34	35
35	55
36	65
37	85
38	95
39	115
40	7
41	14
42	21
43	35
44	49
45	77
46	91
47	119
48	133
49	161
50	11
51	22
52	33
53	55
54	77
55	121
56	143
57	187
58	209
59	253
60	13
61	26
62	39
63	65
64	91
65	143
66	169
67	221
68	247
69	299

[1, 2, 3, 5, 7, 11, 13, 17, 19, 23, 2, 4, 6, 10, 14, 22, 26, 34, 38, 46, 3, 6, 9, 15, 21, 33, 39, 51, 57, 69, 5, 10, 15, 25, 35, 55, 65, 85, 95, 115, 7, 14, 21, 35, 49, 77, 91, 119, 133, 161, 11, 22, 33, 55, 77, 121, 143, 187, 209, 253, 13, 26, 39, 65, 91, 143, 169, 221, 247, 299]

cp's OEIS Frontend

A113581 Define prime(0) = 1; then a(n) = product prime(d), where d ranges over all the decimal digits of n.

Table of values

List of values

n	a(n)
0	1
1	2
2	3
3	5
4	7
5	11
6	13
7	17
8	19
9	23
10	2
11	4
12	6
13	10
14	14
15	22
16	26
17	34
18	38
19	46
20	3
21	6
22	9
23	15
24	21
25	33
26	39
27	51
28	57
29	69
30	5
31	10
32	15
33	25
34	35
35	55
36	65
37	85
38	95
39	115
40	7
41	14
42	21
43	35
44	49
45	77
46	91
47	119
48	133
49	161
50	11
51	22
52	33
53	55
54	77
55	121
56	143
57	187
58	209
59	253
60	13
61	26
62	39
63	65
64	91
65	143
66	169
67	221
68	247
69	299

n	a(n)
0	1
1	2
2	3
3	5
4	7
5	11
6	13
7	17
8	19
9	23
10	2
11	4
12	6
13	10
14	14
15	22
16	26
17	34
18	38
19	46
20	3
21	6
22	9
23	15
24	21
25	33
26	39
27	51
28	57
29	69
30	5
31	10
32	15
33	25
34	35
35	55
36	65
37	85
38	95
39	115
40	7
41	14
42	21
43	35
44	49
45	77
46	91
47	119
48	133
49	161
50	11
51	22
52	33
53	55
54	77
55	121
56	143
57	187
58	209
59	253
60	13
61	26
62	39
63	65
64	91
65	143
66	169
67	221
68	247
69	299

n	a(n)
0	1
1	2
2	3
3	5
4	7
5	11
6	13
7	17
8	19
9	23
10	2
11	4
12	6
13	10
14	14
15	22
16	26
17	34
18	38
19	46
20	3
21	6
22	9
23	15
24	21
25	33
26	39
27	51
28	57
29	69
30	5
31	10
32	15
33	25
34	35
35	55
36	65
37	85
38	95
39	115
40	7
41	14
42	21
43	35
44	49
45	77
46	91
47	119
48	133
49	161
50	11
51	22
52	33
53	55
54	77
55	121
56	143
57	187
58	209
59	253
60	13
61	26
62	39
63	65
64	91
65	143
66	169
67	221
68	247
69	299