A256106 - cp's OEIS frontend

A256106 Number of ways to write n as w + x + 2y + 4z, where w,x,y,z are hexagonal numbers with w <= x.

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

[1, 1, 2, 1, 2, 1, 3, 2, 2, 1, 1, 1, 3, 2, 2, 1, 3, 2, 4, 2, 1, 2, 2, 2, 2, 2, 2, 3, 4, 1, 4, 4, 5, 3, 4, 2, 6, 3, 3, 1, 4, 3, 4, 2, 1, 5, 5, 3, 2, 3, 3, 4, 3, 2, 3, 5, 4, 4, 5, 2, 7, 4, 8, 4, 5, 1, 6, 5, 5, 5, 4, 3, 9, 4, 3, 6, 5, 5, 4, 5, 3, 6, 5, 4, 5, 4, 4, 4, 5, 3, 10, 5, 8, 4, 7, 3, 11, 8, 3, 4, 5]

cp's OEIS Frontend

A256106 Number of ways to write n as w + x + 2y + 4z, where w,x,y,z are hexagonal numbers with w <= x.

Table of values

List of values

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

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

cp's OEIS Frontend

A256106 Number of ways to write n as w + x + 2*y + 4*z, where w,x,y,z are hexagonal numbers with w <= x.

Table of values

List of values

A256106 Number of ways to write n as w + x + 2y + 4z, where w,x,y,z are hexagonal numbers with w <= x.

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