A359263 - cp's OEIS frontend

A359263 Number of compositions of n into three parts, using only natural numbers not in A007283.

n	a(n)
0	1
1	3
2	6
3	7
4	9
5	12
6	16
7	18
8	21
9	30
10	36
11	42
12	46
13	54
14	60
15	70
16	81
17	90
18	102
19	117
20	129
21	136
22	156
23	171
24	184
25	201
26	216
27	235
28	255
29	273
30	292
31	318
32	339
33	355
34	384
35	408
36	435
37	465
38	492
39	514
40	549
41	579
42	604
43	642
44	675
45	709
46	744
47	780
48	814
49	852
50	888
51	928
52	969
53	1008
54	1048
55	1095

[1, 3, 6, 7, 9, 12, 16, 18, 21, 30, 36, 42, 46, 54, 60, 70, 81, 90, 102, 117, 129, 136, 156, 171, 184, 201, 216, 235, 255, 273, 292, 318, 339, 355, 384, 408, 435, 465, 492, 514, 549, 579, 604, 642, 675, 709, 744, 780, 814, 852, 888, 928, 969, 1008, 1048, 1095]

cp's OEIS Frontend

A359263 Number of compositions of n into three parts, using only natural numbers not in A007283.

Table of values

List of values