A035621 - cp's OEIS frontend

A035621 Number of partitions of n into parts 4k and 4k+1 with at least one part of each type.

n	a(n)
1	0
2	0
3	0
4	0
5	1
6	1
7	1
8	1
9	4
10	4
11	4
12	4
13	10
14	11
15	11
16	11
17	22
18	25
19	26
20	26
21	44
22	51
23	54
24	55
25	84
26	98
27	105
28	108
29	153
30	178
31	193
32	200
33	269
34	313
35	341
36	356
37	459
38	531
39	582
40	611
41	764
42	880
43	967
44	1021
45	1244
46	1424
47	1568
48	1662
49	1988
50	2264
51	2494
52	2653
53	3122
54	3536
55	3896
56	4155

[0, 0, 0, 0, 1, 1, 1, 1, 4, 4, 4, 4, 10, 11, 11, 11, 22, 25, 26, 26, 44, 51, 54, 55, 84, 98, 105, 108, 153, 178, 193, 200, 269, 313, 341, 356, 459, 531, 582, 611, 764, 880, 967, 1021, 1244, 1424, 1568, 1662, 1988, 2264, 2494, 2653, 3122, 3536, 3896, 4155]

cp's OEIS Frontend

A035621 Number of partitions of n into parts 4k and 4k+1 with at least one part of each type.

Table of values

List of values