A306727 - cp's OEIS frontend

A306727 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals: A(n,k) is the number of partitions of 3*n into powers of 3 less than or equal to 3^k.

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

[1, 1, 1, 1, 2, 1, 1, 2, 3, 1, 1, 2, 3, 4, 1, 1, 2, 3, 5, 5, 1, 1, 2, 3, 5, 7, 6, 1, 1, 2, 3, 5, 7, 9, 7, 1, 1, 2, 3, 5, 7, 9, 12, 8, 1, 1, 2, 3, 5, 7, 9, 12, 15, 9, 1, 1, 2, 3, 5, 7, 9, 12, 15, 18, 10, 1, 1, 2, 3, 5, 7, 9, 12, 15, 18, 22, 11, 1, 1, 2, 3, 5, 7, 9, 12, 15, 18, 23, 26, 12, 1]

cp's OEIS Frontend

A306727 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals: A(n,k) is the number of partitions of 3*n into powers of 3 less than or equal to 3^k.

Table of values

List of values

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

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

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