A214259 - cp's OEIS frontend

A214259 Number of compositions of n where the difference between largest and smallest parts equals one.

n	a(n)
1	0
2	0
3	2
4	3
5	9
6	11
7	25
8	35
9	60
10	96
11	157
12	241
13	401
14	637
15	1019
16	1639
17	2651
18	4258
19	6870
20	11075
21	17891
22	28895
23	46678
24	75412
25	121915
26	197109
27	318724
28	515414
29	833590
30	1348301
31	2181020
32	3528138
33	5707564
34	9233625
35	14938477
36	24168522
37	39102322
38	63264680
39	102358836

[0, 0, 2, 3, 9, 11, 25, 35, 60, 96, 157, 241, 401, 637, 1019, 1639, 2651, 4258, 6870, 11075, 17891, 28895, 46678, 75412, 121915, 197109, 318724, 515414, 833590, 1348301, 2181020, 3528138, 5707564, 9233625, 14938477, 24168522, 39102322, 63264680, 102358836]

cp's OEIS Frontend

A214259 Number of compositions of n where the difference between largest and smallest parts equals one.

Table of values

List of values