A117535 - cp's OEIS frontend

A117535 Number of ways of writing n as a sum of powers of 3, each power being used at most 4 times.

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

[1, 1, 1, 2, 2, 1, 2, 2, 1, 3, 3, 2, 4, 4, 2, 3, 3, 1, 3, 3, 2, 4, 4, 2, 3, 3, 1, 4, 4, 3, 6, 6, 3, 5, 5, 2, 6, 6, 4, 8, 8, 4, 6, 6, 2, 5, 5, 3, 6, 6, 3, 4, 4, 1, 4, 4, 3, 6, 6, 3, 5, 5, 2, 6, 6, 4, 8, 8, 4, 6, 6, 2, 5, 5, 3, 6, 6, 3, 4, 4, 1, 5, 5, 4, 8, 8, 4, 7, 7, 3, 9, 9, 6, 12, 12, 6, 9, 9, 3, 8, 8, 5, 10, 10]

cp's OEIS Frontend

A117535 Number of ways of writing n as a sum of powers of 3, each power being used at most 4 times.

Table of values

List of values

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

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

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