A343400 - cp's OEIS frontend

A343400 Number of ways to write n as 3^x + [y^2/3] + [z^2/4], where [.] is the floor function, x is a nonnegative integer, and y and z are positive integers.

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

[1, 2, 3, 4, 4, 5, 4, 6, 4, 9, 5, 7, 8, 6, 9, 6, 7, 9, 7, 6, 9, 7, 8, 7, 7, 10, 6, 9, 11, 9, 12, 8, 9, 14, 5, 13, 11, 8, 11, 11, 7, 13, 9, 12, 11, 9, 9, 11, 8, 12, 11, 11, 11, 6, 16, 4, 11, 12, 11, 13, 12, 6, 10, 9, 8, 17, 8, 12, 11, 10, 8, 10, 12, 10, 8, 11, 12, 12, 13, 7]

cp's OEIS Frontend

A343400 Number of ways to write n as 3^x + [y^2/3] + [z^2/4], where [.] is the floor function, x is a nonnegative integer, and y and z are positive integers.

Table of values

List of values

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

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

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