A224959 - cp's OEIS frontend

A224959 Number of compositions [p(1), p(2), ..., p(k)] of n such that p(j) - p(j-1) <= 2.

n	a(n)
0	1
1	1
2	2
3	4
4	8
5	15
6	29
7	55
8	105
9	199
10	378
11	716
12	1358
13	2572
14	4873
15	9229
16	17480
17	33102
18	62688
19	118709
20	224795
21	425676
22	806068
23	1526371
24	2890338
25	5473125
26	10363871
27	19624925
28	37161558
29	70368705
30	133249369
31	252319408
32	477788980
33	904735349
34	1713195705
35	3244086145

[1, 1, 2, 4, 8, 15, 29, 55, 105, 199, 378, 716, 1358, 2572, 4873, 9229, 17480, 33102, 62688, 118709, 224795, 425676, 806068, 1526371, 2890338, 5473125, 10363871, 19624925, 37161558, 70368705, 133249369, 252319408, 477788980, 904735349, 1713195705, 3244086145]

cp's OEIS Frontend

A224959 Number of compositions [p(1), p(2), ..., p(k)] of n such that p(j) - p(j-1) <= 2.

Table of values

List of values