A161256 - cp's OEIS frontend

A161256 Number of partitions of n into central polygonal numbers A000124 where every part appears at least 3 times.

n	a(n)
1	0
2	0
3	1
4	1
5	1
6	2
7	1
8	2
9	2
10	3
11	3
12	5
13	4
14	5
15	6
16	8
17	7
18	9
19	9
20	12
21	12
22	14
23	14
24	19
25	18
26	22
27	23
28	28
29	27
30	32
31	34
32	40
33	42
34	47
35	48
36	57
37	58
38	66
39	69
40	78
41	81
42	89
43	94
44	106
45	111
46	120
47	128
48	143
49	148
50	161
51	170
52	187
53	196
54	214
55	225
56	244
57	257
58	277
59	294
60	319
61	335
62	357
63	377
64	409
65	428
66	460
67	483
68	519
69	546
70	582

[0, 0, 1, 1, 1, 2, 1, 2, 2, 3, 3, 5, 4, 5, 6, 8, 7, 9, 9, 12, 12, 14, 14, 19, 18, 22, 23, 28, 27, 32, 34, 40, 42, 47, 48, 57, 58, 66, 69, 78, 81, 89, 94, 106, 111, 120, 128, 143, 148, 161, 170, 187, 196, 214, 225, 244, 257, 277, 294, 319, 335, 357, 377, 409, 428, 460, 483, 519, 546, 582]

cp's OEIS Frontend

A161256 Number of partitions of n into central polygonal numbers A000124 where every part appears at least 3 times.

Table of values

List of values

n	a(n)
1	0
2	0
3	1
4	1
5	1
6	2
7	1
8	2
9	2
10	3
11	3
12	5
13	4
14	5
15	6
16	8
17	7
18	9
19	9
20	12
21	12
22	14
23	14
24	19
25	18
26	22
27	23
28	28
29	27
30	32
31	34
32	40
33	42
34	47
35	48
36	57
37	58
38	66
39	69
40	78
41	81
42	89
43	94
44	106
45	111
46	120
47	128
48	143
49	148
50	161
51	170
52	187
53	196
54	214
55	225
56	244
57	257
58	277
59	294
60	319
61	335
62	357
63	377
64	409
65	428
66	460
67	483
68	519
69	546
70	582

n	a(n)
1	0
2	0
3	1
4	1
5	1
6	2
7	1
8	2
9	2
10	3
11	3
12	5
13	4
14	5
15	6
16	8
17	7
18	9
19	9
20	12
21	12
22	14
23	14
24	19
25	18
26	22
27	23
28	28
29	27
30	32
31	34
32	40
33	42
34	47
35	48
36	57
37	58
38	66
39	69
40	78
41	81
42	89
43	94
44	106
45	111
46	120
47	128
48	143
49	148
50	161
51	170
52	187
53	196
54	214
55	225
56	244
57	257
58	277
59	294
60	319
61	335
62	357
63	377
64	409
65	428
66	460
67	483
68	519
69	546
70	582

n	a(n)
1	0
2	0
3	1
4	1
5	1
6	2
7	1
8	2
9	2
10	3
11	3
12	5
13	4
14	5
15	6
16	8
17	7
18	9
19	9
20	12
21	12
22	14
23	14
24	19
25	18
26	22
27	23
28	28
29	27
30	32
31	34
32	40
33	42
34	47
35	48
36	57
37	58
38	66
39	69
40	78
41	81
42	89
43	94
44	106
45	111
46	120
47	128
48	143
49	148
50	161
51	170
52	187
53	196
54	214
55	225
56	244
57	257
58	277
59	294
60	319
61	335
62	357
63	377
64	409
65	428
66	460
67	483
68	519
69	546
70	582