A359388 - cp's OEIS frontend

A359388 a(n) is the number of compositions of n into prime parts, with the 1st part equal to 2, the 2nd part less than or equal to 3, ..., and the k-th part less than or equal to prime(k), and so on.

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	1
6	1
7	2
8	2
9	4
10	5
11	7
12	11
13	15
14	24
15	33
16	50
17	73
18	105
19	159
20	229
21	342
22	501
23	738
24	1094
25	1604
26	2378
27	3499
28	5166
29	7627
30	11243
31	16610
32	24494
33	36165
34	53376
35	78775
36	116301
37	171642
38	253398
39	374034
40	552139
41	815079
42	1203166
43	1776174
44	2621938
45	3870572
46	5713798
47	8434744

[1, 0, 1, 0, 1, 1, 1, 2, 2, 4, 5, 7, 11, 15, 24, 33, 50, 73, 105, 159, 229, 342, 501, 738, 1094, 1604, 2378, 3499, 5166, 7627, 11243, 16610, 24494, 36165, 53376, 78775, 116301, 171642, 253398, 374034, 552139, 815079, 1203166, 1776174, 2621938, 3870572, 5713798, 8434744]

cp's OEIS Frontend

A359388 a(n) is the number of compositions of n into prime parts, with the 1st part equal to 2, the 2nd part less than or equal to 3, ..., and the k-th part less than or equal to prime(k), and so on.

Table of values

List of values