A374761 - cp's OEIS frontend

A374761 Number of integer compositions of n whose leaders of strictly decreasing runs are distinct.

n	a(n)
0	1
1	1
2	1
3	3
4	5
5	7
6	13
7	27
8	45
9	73
10	117
11	205
12	365
13	631
14	1061
15	1711
16	2777
17	4599
18	7657
19	12855
20	21409
21	35059
22	56721
23	91149
24	146161
25	234981
26	379277
27	612825
28	988781
29	1587635
30	2533029
31	4017951
32	6342853
33	9985087
34	15699577
35	24679859
36	38803005
37	60979839
38	95698257
39	149836255

[1, 1, 1, 3, 5, 7, 13, 27, 45, 73, 117, 205, 365, 631, 1061, 1711, 2777, 4599, 7657, 12855, 21409, 35059, 56721, 91149, 146161, 234981, 379277, 612825, 988781, 1587635, 2533029, 4017951, 6342853, 9985087, 15699577, 24679859, 38803005, 60979839, 95698257, 149836255]

cp's OEIS Frontend

A374761 Number of integer compositions of n whose leaders of strictly decreasing runs are distinct.

Table of values

List of values