A355915 - cp's OEIS frontend

A355915 Number of ways to write n as a sum of numbers of the form 2^r * 3^s, where r and s are >= 0, and no summand divides another.

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

[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 3, 1, 1, 1, 2, 1, 1, 1, 2, 2, 1, 1, 1, 2, 1, 1, 3, 2, 2, 1, 1, 2, 2, 1, 2, 2, 1, 2, 1, 1, 2, 1, 1, 2, 2, 1, 3, 1, 2, 2, 3, 1, 2, 1, 2, 2, 2, 1, 3, 3, 2, 1]

cp's OEIS Frontend

A355915 Number of ways to write n as a sum of numbers of the form 2^r * 3^s, where r and s are >= 0, and no summand divides another.

Table of values

List of values

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

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

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