A372647 - cp's OEIS frontend

A372647 Number of compositions such that their set adjacent differences are a subset of {-1,1} and contain 1 as a part of the composition itself.

n	a(n)
0	0
1	1
2	0
3	2
4	1
5	1
6	4
7	1
8	5
9	5
10	5
11	10
12	8
13	14
14	15
15	22
16	26
17	31
18	44
19	47
20	69
21	80
22	101
23	131
24	156
25	203
26	246
27	315
28	388
29	484
30	609
31	746
32	945
33	1163
34	1453
35	1812
36	2242
37	2799
38	3464
39	4319
40	5351
41	6652
42	8261
43	10235
44	12732
45	15763
46	19577
47	24276
48	30092
49	37338
50	46254
51	57376
52	71081

[0, 1, 0, 2, 1, 1, 4, 1, 5, 5, 5, 10, 8, 14, 15, 22, 26, 31, 44, 47, 69, 80, 101, 131, 156, 203, 246, 315, 388, 484, 609, 746, 945, 1163, 1453, 1812, 2242, 2799, 3464, 4319, 5351, 6652, 8261, 10235, 12732, 15763, 19577, 24276, 30092, 37338, 46254, 57376, 71081]

cp's OEIS Frontend

A372647 Number of compositions such that their set adjacent differences are a subset of {-1,1} and contain 1 as a part of the composition itself.

Table of values

List of values