A239558 - cp's OEIS frontend

A239558 Number of compositions of n such that the first part is 1 and the second differences of the parts are in {-8,...,8}.

n	a(n)
0	1
1	1
2	1
3	2
4	4
5	8
6	16
7	32
8	63
9	124
10	245
11	485
12	957
13	1887
14	3732
15	7375
16	14571
17	28802
18	56920
19	112488
20	222325
21	439404
22	868428
23	1716358
24	3392208
25	6704360
26	13250484
27	26188250
28	51758453
29	102295355
30	202176490
31	399581560
32	789732792
33	1560827535
34	3084818913
35	6096834745

[1, 1, 1, 2, 4, 8, 16, 32, 63, 124, 245, 485, 957, 1887, 3732, 7375, 14571, 28802, 56920, 112488, 222325, 439404, 868428, 1716358, 3392208, 6704360, 13250484, 26188250, 51758453, 102295355, 202176490, 399581560, 789732792, 1560827535, 3084818913, 6096834745]

cp's OEIS Frontend

A239558 Number of compositions of n such that the first part is 1 and the second differences of the parts are in {-8,...,8}.

Table of values

List of values