A308934 - cp's OEIS frontend

A308934 Number of ways to write n as (2^a3^b)^2 + (2^c3^d)^2 + x^2 + 2y^2, where a,b,c,d,x,y are nonnegative integers with 2^a3^b >= 2^c*3^d.

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

[0, 1, 1, 1, 2, 2, 1, 3, 2, 3, 5, 2, 4, 6, 1, 4, 5, 4, 7, 6, 7, 6, 4, 6, 4, 9, 7, 5, 10, 4, 4, 7, 4, 7, 10, 7, 8, 9, 4, 8, 10, 7, 10, 9, 7, 11, 5, 6, 11, 7, 10, 8, 11, 11, 5, 14, 6, 9, 13, 3, 13, 9, 6, 12, 7, 6, 11, 12, 12, 11, 10, 10, 10, 17, 9, 14, 14, 8, 10, 9, 14, 11, 16, 15, 13, 18, 6, 14, 17, 14, 22, 11, 12, 16, 7, 13, 11, 16, 19, 13]

cp's OEIS Frontend

A308934 Number of ways to write n as (2^a3^b)^2 + (2^c3^d)^2 + x^2 + 2y^2, where a,b,c,d,x,y are nonnegative integers with 2^a3^b >= 2^c*3^d.

Table of values

List of values

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

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

cp's OEIS Frontend

A308934 Number of ways to write n as (2^a*3^b)^2 + (2^c*3^d)^2 + x^2 + 2*y^2, where a,b,c,d,x,y are nonnegative integers with 2^a*3^b >= 2^c*3^d.

Table of values

List of values

A308934 Number of ways to write n as (2^a3^b)^2 + (2^c3^d)^2 + x^2 + 2y^2, where a,b,c,d,x,y are nonnegative integers with 2^a3^b >= 2^c*3^d.

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