A061336 - cp's OEIS frontend

A061336 Smallest number of triangular numbers which sum to n.

n	a(n)
0	0
1	1
2	2
3	1
4	2
5	3
6	1
7	2
8	3
9	2
10	1
11	2
12	2
13	2
14	3
15	1
16	2
17	3
18	2
19	3
20	2
21	1
22	2
23	3
24	2
25	2
26	3
27	2
28	1
29	2
30	2
31	2
32	3
33	3
34	2
35	3
36	1
37	2
38	2
39	2
40	3
41	3
42	2
43	2
44	3
45	1
46	2
47	3
48	2
49	2
50	3
51	2
52	3
53	3
54	3
55	1
56	2
57	2
58	2
59	3
60	2
61	2
62	3
63	3
64	2
65	2
66	1
67	2
68	3
69	2
70	2
71	3
72	2
73	2
74	3
75	3
76	2
77	3
78	1
79	2
80	3
81	2
82	3
83	2
84	2
85	3
86	3
87	2
88	2
89	3
90	2
91	1
92	2
93	2
94	2
95	3
96	3
97	2
98	3
99	2
100	2
101	2
102	2
103	3
104	3

[0, 1, 2, 1, 2, 3, 1, 2, 3, 2, 1, 2, 2, 2, 3, 1, 2, 3, 2, 3, 2, 1, 2, 3, 2, 2, 3, 2, 1, 2, 2, 2, 3, 3, 2, 3, 1, 2, 2, 2, 3, 3, 2, 2, 3, 1, 2, 3, 2, 2, 3, 2, 3, 3, 3, 1, 2, 2, 2, 3, 2, 2, 3, 3, 2, 2, 1, 2, 3, 2, 2, 3, 2, 2, 3, 3, 2, 3, 1, 2, 3, 2, 3, 2, 2, 3, 3, 2, 2, 3, 2, 1, 2, 2, 2, 3, 3, 2, 3, 2, 2, 2, 2, 3, 3]

cp's OEIS Frontend

A061336 Smallest number of triangular numbers which sum to n.

Table of values

List of values

n	a(n)
0	0
1	1
2	2
3	1
4	2
5	3
6	1
7	2
8	3
9	2
10	1
11	2
12	2
13	2
14	3
15	1
16	2
17	3
18	2
19	3
20	2
21	1
22	2
23	3
24	2
25	2
26	3
27	2
28	1
29	2
30	2
31	2
32	3
33	3
34	2
35	3
36	1
37	2
38	2
39	2
40	3
41	3
42	2
43	2
44	3
45	1
46	2
47	3
48	2
49	2
50	3
51	2
52	3
53	3
54	3
55	1
56	2
57	2
58	2
59	3
60	2
61	2
62	3
63	3
64	2
65	2
66	1
67	2
68	3
69	2
70	2
71	3
72	2
73	2
74	3
75	3
76	2
77	3
78	1
79	2
80	3
81	2
82	3
83	2
84	2
85	3
86	3
87	2
88	2
89	3
90	2
91	1
92	2
93	2
94	2
95	3
96	3
97	2
98	3
99	2
100	2
101	2
102	2
103	3
104	3

n	a(n)
0	0
1	1
2	2
3	1
4	2
5	3
6	1
7	2
8	3
9	2
10	1
11	2
12	2
13	2
14	3
15	1
16	2
17	3
18	2
19	3
20	2
21	1
22	2
23	3
24	2
25	2
26	3
27	2
28	1
29	2
30	2
31	2
32	3
33	3
34	2
35	3
36	1
37	2
38	2
39	2
40	3
41	3
42	2
43	2
44	3
45	1
46	2
47	3
48	2
49	2
50	3
51	2
52	3
53	3
54	3
55	1
56	2
57	2
58	2
59	3
60	2
61	2
62	3
63	3
64	2
65	2
66	1
67	2
68	3
69	2
70	2
71	3
72	2
73	2
74	3
75	3
76	2
77	3
78	1
79	2
80	3
81	2
82	3
83	2
84	2
85	3
86	3
87	2
88	2
89	3
90	2
91	1
92	2
93	2
94	2
95	3
96	3
97	2
98	3
99	2
100	2
101	2
102	2
103	3
104	3

n	a(n)
0	0
1	1
2	2
3	1
4	2
5	3
6	1
7	2
8	3
9	2
10	1
11	2
12	2
13	2
14	3
15	1
16	2
17	3
18	2
19	3
20	2
21	1
22	2
23	3
24	2
25	2
26	3
27	2
28	1
29	2
30	2
31	2
32	3
33	3
34	2
35	3
36	1
37	2
38	2
39	2
40	3
41	3
42	2
43	2
44	3
45	1
46	2
47	3
48	2
49	2
50	3
51	2
52	3
53	3
54	3
55	1
56	2
57	2
58	2
59	3
60	2
61	2
62	3
63	3
64	2
65	2
66	1
67	2
68	3
69	2
70	2
71	3
72	2
73	2
74	3
75	3
76	2
77	3
78	1
79	2
80	3
81	2
82	3
83	2
84	2
85	3
86	3
87	2
88	2
89	3
90	2
91	1
92	2
93	2
94	2
95	3
96	3
97	2
98	3
99	2
100	2
101	2
102	2
103	3
104	3