A374702 - cp's OEIS frontend

A374702 Number of integer compositions of n whose leaders of maximal weakly decreasing runs sum to 3. Column k = 3 of A374748.

n	a(n)
0	0
1	0
2	0
3	2
4	3
5	6
6	9
7	13
8	17
9	23
10	28
11	35
12	42
13	50
14	58
15	68
16	77
17	88
18	99
19	111
20	123
21	137
22	150
23	165
24	180
25	196
26	212
27	230
28	247
29	266
30	285
31	305
32	325
33	347
34	368
35	391
36	414
37	438
38	462
39	488
40	513
41	540
42	567
43	595
44	623
45	653
46	682
47	713
48	744
49	776
50	808
51	842
52	875
53	910
54	945
55	981

[0, 0, 0, 2, 3, 6, 9, 13, 17, 23, 28, 35, 42, 50, 58, 68, 77, 88, 99, 111, 123, 137, 150, 165, 180, 196, 212, 230, 247, 266, 285, 305, 325, 347, 368, 391, 414, 438, 462, 488, 513, 540, 567, 595, 623, 653, 682, 713, 744, 776, 808, 842, 875, 910, 945, 981]

cp's OEIS Frontend

A374702 Number of integer compositions of n whose leaders of maximal weakly decreasing runs sum to 3. Column k = 3 of A374748.

Table of values

List of values

n	a(n)
0	0
1	0
2	0
3	2
4	3
5	6
6	9
7	13
8	17
9	23
10	28
11	35
12	42
13	50
14	58
15	68
16	77
17	88
18	99
19	111
20	123
21	137
22	150
23	165
24	180
25	196
26	212
27	230
28	247
29	266
30	285
31	305
32	325
33	347
34	368
35	391
36	414
37	438
38	462
39	488
40	513
41	540
42	567
43	595
44	623
45	653
46	682
47	713
48	744
49	776
50	808
51	842
52	875
53	910
54	945
55	981

n	a(n)
0	0
1	0
2	0
3	2
4	3
5	6
6	9
7	13
8	17
9	23
10	28
11	35
12	42
13	50
14	58
15	68
16	77
17	88
18	99
19	111
20	123
21	137
22	150
23	165
24	180
25	196
26	212
27	230
28	247
29	266
30	285
31	305
32	325
33	347
34	368
35	391
36	414
37	438
38	462
39	488
40	513
41	540
42	567
43	595
44	623
45	653
46	682
47	713
48	744
49	776
50	808
51	842
52	875
53	910
54	945
55	981

n	a(n)
0	0
1	0
2	0
3	2
4	3
5	6
6	9
7	13
8	17
9	23
10	28
11	35
12	42
13	50
14	58
15	68
16	77
17	88
18	99
19	111
20	123
21	137
22	150
23	165
24	180
25	196
26	212
27	230
28	247
29	266
30	285
31	305
32	325
33	347
34	368
35	391
36	414
37	438
38	462
39	488
40	513
41	540
42	567
43	595
44	623
45	653
46	682
47	713
48	744
49	776
50	808
51	842
52	875
53	910
54	945
55	981