A193101 - cp's OEIS frontend

A193101 Minimal number of numbers of the form (m^3+5m)/6 (see A004006) needed to sum to n.

n	a(n)
1	1
2	2
3	1
4	2
5	3
6	2
7	1
8	2
9	3
10	2
11	3
12	4
13	3
14	1
15	2
16	3
17	2
18	3
19	4
20	3
21	2
22	3
23	4
24	3
25	1
26	2
27	3
28	2
29	3
30	4
31	3
32	2
33	3
34	4
35	3
36	4
37	5
38	4
39	2
40	3
41	1
42	2
43	3
44	2
45	3
46	3
47	3
48	2
49	3
50	2
51	3
52	4
53	3
54	4
55	2
56	3
57	3
58	3
59	4
60	4
61	4
62	3
63	1
64	2
65	3
66	2
67	3
68	4
69	3
70	2
71	3
72	4
73	3
74	4
75	3
76	4
77	2
78	3
79	4
80	3
81	4
82	2
83	3
84	3
85	3
86	4
87	4
88	2
89	3
90	4
91	3
92	1
93	2
94	3
95	2
96	3
97	4
98	3
99	2
100	3
101	4
102	3
103	4
104	2
105	3
106	2
107	3
108	4
109	3
110	4
111	3
112	4
113	3
114	4
115	5
116	4
117	2
118	3
119	4
120	3

[1, 2, 1, 2, 3, 2, 1, 2, 3, 2, 3, 4, 3, 1, 2, 3, 2, 3, 4, 3, 2, 3, 4, 3, 1, 2, 3, 2, 3, 4, 3, 2, 3, 4, 3, 4, 5, 4, 2, 3, 1, 2, 3, 2, 3, 3, 3, 2, 3, 2, 3, 4, 3, 4, 2, 3, 3, 3, 4, 4, 4, 3, 1, 2, 3, 2, 3, 4, 3, 2, 3, 4, 3, 4, 3, 4, 2, 3, 4, 3, 4, 2, 3, 3, 3, 4, 4, 2, 3, 4, 3, 1, 2, 3, 2, 3, 4, 3, 2, 3, 4, 3, 4, 2, 3, 2, 3, 4, 3, 4, 3, 4, 3, 4, 5, 4, 2, 3, 4, 3]

cp's OEIS Frontend

A193101 Minimal number of numbers of the form (m^3+5m)/6 (see A004006) needed to sum to n.

Table of values

List of values

n	a(n)
1	1
2	2
3	1
4	2
5	3
6	2
7	1
8	2
9	3
10	2
11	3
12	4
13	3
14	1
15	2
16	3
17	2
18	3
19	4
20	3
21	2
22	3
23	4
24	3
25	1
26	2
27	3
28	2
29	3
30	4
31	3
32	2
33	3
34	4
35	3
36	4
37	5
38	4
39	2
40	3
41	1
42	2
43	3
44	2
45	3
46	3
47	3
48	2
49	3
50	2
51	3
52	4
53	3
54	4
55	2
56	3
57	3
58	3
59	4
60	4
61	4
62	3
63	1
64	2
65	3
66	2
67	3
68	4
69	3
70	2
71	3
72	4
73	3
74	4
75	3
76	4
77	2
78	3
79	4
80	3
81	4
82	2
83	3
84	3
85	3
86	4
87	4
88	2
89	3
90	4
91	3
92	1
93	2
94	3
95	2
96	3
97	4
98	3
99	2
100	3
101	4
102	3
103	4
104	2
105	3
106	2
107	3
108	4
109	3
110	4
111	3
112	4
113	3
114	4
115	5
116	4
117	2
118	3
119	4
120	3

n	a(n)
1	1
2	2
3	1
4	2
5	3
6	2
7	1
8	2
9	3
10	2
11	3
12	4
13	3
14	1
15	2
16	3
17	2
18	3
19	4
20	3
21	2
22	3
23	4
24	3
25	1
26	2
27	3
28	2
29	3
30	4
31	3
32	2
33	3
34	4
35	3
36	4
37	5
38	4
39	2
40	3
41	1
42	2
43	3
44	2
45	3
46	3
47	3
48	2
49	3
50	2
51	3
52	4
53	3
54	4
55	2
56	3
57	3
58	3
59	4
60	4
61	4
62	3
63	1
64	2
65	3
66	2
67	3
68	4
69	3
70	2
71	3
72	4
73	3
74	4
75	3
76	4
77	2
78	3
79	4
80	3
81	4
82	2
83	3
84	3
85	3
86	4
87	4
88	2
89	3
90	4
91	3
92	1
93	2
94	3
95	2
96	3
97	4
98	3
99	2
100	3
101	4
102	3
103	4
104	2
105	3
106	2
107	3
108	4
109	3
110	4
111	3
112	4
113	3
114	4
115	5
116	4
117	2
118	3
119	4
120	3

n	a(n)
1	1
2	2
3	1
4	2
5	3
6	2
7	1
8	2
9	3
10	2
11	3
12	4
13	3
14	1
15	2
16	3
17	2
18	3
19	4
20	3
21	2
22	3
23	4
24	3
25	1
26	2
27	3
28	2
29	3
30	4
31	3
32	2
33	3
34	4
35	3
36	4
37	5
38	4
39	2
40	3
41	1
42	2
43	3
44	2
45	3
46	3
47	3
48	2
49	3
50	2
51	3
52	4
53	3
54	4
55	2
56	3
57	3
58	3
59	4
60	4
61	4
62	3
63	1
64	2
65	3
66	2
67	3
68	4
69	3
70	2
71	3
72	4
73	3
74	4
75	3
76	4
77	2
78	3
79	4
80	3
81	4
82	2
83	3
84	3
85	3
86	4
87	4
88	2
89	3
90	4
91	3
92	1
93	2
94	3
95	2
96	3
97	4
98	3
99	2
100	3
101	4
102	3
103	4
104	2
105	3
106	2
107	3
108	4
109	3
110	4
111	3
112	4
113	3
114	4
115	5
116	4
117	2
118	3
119	4
120	3