A301428 - cp's OEIS frontend

A301428 Number of compositions (ordered partitions) of n into prime parts such that no two adjacent parts are equal (Carlitz compositions).

n	a(n)
0	1
1	0
2	1
3	1
4	0
5	3
6	0
7	4
8	3
9	3
10	10
11	3
12	16
13	12
14	18
15	35
16	24
17	64
18	57
19	90
20	137
21	136
22	259
23	270
24	416
25	573
26	679
27	1088
28	1264
29	1869
30	2491
31	3199
32	4691
33	5834
34	8341
35	11053
36	14685
37	20595
38	26636
39	37199
40	49449
41	66572
42	91377
43	120733
44	166151
45	221912
46	300038
47	407775
48	544843
49	743318
50	996752

[1, 0, 1, 1, 0, 3, 0, 4, 3, 3, 10, 3, 16, 12, 18, 35, 24, 64, 57, 90, 137, 136, 259, 270, 416, 573, 679, 1088, 1264, 1869, 2491, 3199, 4691, 5834, 8341, 11053, 14685, 20595, 26636, 37199, 49449, 66572, 91377, 120733, 166151, 221912, 300038, 407775, 544843, 743318, 996752]

cp's OEIS Frontend

A301428 Number of compositions (ordered partitions) of n into prime parts such that no two adjacent parts are equal (Carlitz compositions).

Table of values

List of values