A328222 - cp's OEIS frontend

A328222 Number of compositions of n into distinct parts such that the difference between adjacent parts is at least two.

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	3
6	5
7	7
8	11
9	15
10	23
11	31
12	47
13	63
14	91
15	133
16	183
17	255
18	355
19	487
20	661
21	973
22	1287
23	1783
24	2411
25	3289
26	4383
27	5905
28	8337
29	10975
30	14829
31	19783
32	26451
33	34945
34	46403
35	60539
36	84109
37	108471
38	144591
39	189013
40	250257
41	324451
42	426705
43	550443
44	715421
45	961249

[1, 1, 1, 1, 3, 3, 5, 7, 11, 15, 23, 31, 47, 63, 91, 133, 183, 255, 355, 487, 661, 973, 1287, 1783, 2411, 3289, 4383, 5905, 8337, 10975, 14829, 19783, 26451, 34945, 46403, 60539, 84109, 108471, 144591, 189013, 250257, 324451, 426705, 550443, 715421, 961249]

cp's OEIS Frontend

A328222 Number of compositions of n into distinct parts such that the difference between adjacent parts is at least two.

Table of values

List of values