A242443 - cp's OEIS frontend

A242443 Number of ways of writing n, a positive integer, as an unordered sum of a triangular number (A000217), an even square (A016742) and a generalized pentagonal number (A001318).

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

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

cp's OEIS Frontend

A242443 Number of ways of writing n, a positive integer, as an unordered sum of a triangular number (A000217), an even square (A016742) and a generalized pentagonal number (A001318).

Table of values

List of values

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

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

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