A358233 - cp's OEIS frontend

A358233 Number of ways n can be expressed as an unordered product of two natural numbers that do not generate any carries when added together in the primorial base.

n	a(n)
1	0
2	1
3	0
4	2
5	0
6	2
7	0
8	1
9	0
10	1
11	0
12	2
13	0
14	2
15	0
16	2
17	0
18	3
19	0
20	1
21	0
22	1
23	0
24	4
25	0
26	2
27	0
28	3
29	0
30	3
31	0
32	1
33	0
34	1
35	0
36	4
37	0
38	2
39	0
40	2
41	0
42	4
43	0
44	1
45	0
46	1
47	0
48	4
49	0
50	2
51	0
52	3
53	0
54	4
55	0
56	2
57	0
58	1
59	0
60	5
61	0
62	2
63	0
64	3
65	0
66	3
67	0
68	1
69	0
70	2
71	0
72	6
73	0
74	2
75	0
76	3
77	0
78	4
79	0
80	1
81	0
82	1
83	0
84	4
85	0
86	2
87	0
88	2
89	0
90	5
91	0
92	1
93	0
94	1
95	0
96	6
97	0
98	3
99	0
100	3
101	0
102	3
103	0
104	2
105	0

[0, 1, 0, 2, 0, 2, 0, 1, 0, 1, 0, 2, 0, 2, 0, 2, 0, 3, 0, 1, 0, 1, 0, 4, 0, 2, 0, 3, 0, 3, 0, 1, 0, 1, 0, 4, 0, 2, 0, 2, 0, 4, 0, 1, 0, 1, 0, 4, 0, 2, 0, 3, 0, 4, 0, 2, 0, 1, 0, 5, 0, 2, 0, 3, 0, 3, 0, 1, 0, 2, 0, 6, 0, 2, 0, 3, 0, 4, 0, 1, 0, 1, 0, 4, 0, 2, 0, 2, 0, 5, 0, 1, 0, 1, 0, 6, 0, 3, 0, 3, 0, 3, 0, 2, 0]

cp's OEIS Frontend

A358233 Number of ways n can be expressed as an unordered product of two natural numbers that do not generate any carries when added together in the primorial base.

Table of values

List of values

n	a(n)
1	0
2	1
3	0
4	2
5	0
6	2
7	0
8	1
9	0
10	1
11	0
12	2
13	0
14	2
15	0
16	2
17	0
18	3
19	0
20	1
21	0
22	1
23	0
24	4
25	0
26	2
27	0
28	3
29	0
30	3
31	0
32	1
33	0
34	1
35	0
36	4
37	0
38	2
39	0
40	2
41	0
42	4
43	0
44	1
45	0
46	1
47	0
48	4
49	0
50	2
51	0
52	3
53	0
54	4
55	0
56	2
57	0
58	1
59	0
60	5
61	0
62	2
63	0
64	3
65	0
66	3
67	0
68	1
69	0
70	2
71	0
72	6
73	0
74	2
75	0
76	3
77	0
78	4
79	0
80	1
81	0
82	1
83	0
84	4
85	0
86	2
87	0
88	2
89	0
90	5
91	0
92	1
93	0
94	1
95	0
96	6
97	0
98	3
99	0
100	3
101	0
102	3
103	0
104	2
105	0

n	a(n)
1	0
2	1
3	0
4	2
5	0
6	2
7	0
8	1
9	0
10	1
11	0
12	2
13	0
14	2
15	0
16	2
17	0
18	3
19	0
20	1
21	0
22	1
23	0
24	4
25	0
26	2
27	0
28	3
29	0
30	3
31	0
32	1
33	0
34	1
35	0
36	4
37	0
38	2
39	0
40	2
41	0
42	4
43	0
44	1
45	0
46	1
47	0
48	4
49	0
50	2
51	0
52	3
53	0
54	4
55	0
56	2
57	0
58	1
59	0
60	5
61	0
62	2
63	0
64	3
65	0
66	3
67	0
68	1
69	0
70	2
71	0
72	6
73	0
74	2
75	0
76	3
77	0
78	4
79	0
80	1
81	0
82	1
83	0
84	4
85	0
86	2
87	0
88	2
89	0
90	5
91	0
92	1
93	0
94	1
95	0
96	6
97	0
98	3
99	0
100	3
101	0
102	3
103	0
104	2
105	0

n	a(n)
1	0
2	1
3	0
4	2
5	0
6	2
7	0
8	1
9	0
10	1
11	0
12	2
13	0
14	2
15	0
16	2
17	0
18	3
19	0
20	1
21	0
22	1
23	0
24	4
25	0
26	2
27	0
28	3
29	0
30	3
31	0
32	1
33	0
34	1
35	0
36	4
37	0
38	2
39	0
40	2
41	0
42	4
43	0
44	1
45	0
46	1
47	0
48	4
49	0
50	2
51	0
52	3
53	0
54	4
55	0
56	2
57	0
58	1
59	0
60	5
61	0
62	2
63	0
64	3
65	0
66	3
67	0
68	1
69	0
70	2
71	0
72	6
73	0
74	2
75	0
76	3
77	0
78	4
79	0
80	1
81	0
82	1
83	0
84	4
85	0
86	2
87	0
88	2
89	0
90	5
91	0
92	1
93	0
94	1
95	0
96	6
97	0
98	3
99	0
100	3
101	0
102	3
103	0
104	2
105	0