A337506 - cp's OEIS frontend

A337506 Triangle read by rows where T(n,k) is the number of length-n sequences covering an initial interval of positive integers with k maximal anti-runs.

n	a(n)
0	1
1	0
2	1
3	0
4	2
5	1
6	0
7	8
8	4
9	1
10	0
11	44
12	24
13	6
14	1
15	0
16	308
17	176
18	48
19	8
20	1
21	0
22	2612
23	1540
24	440
25	80
26	10
27	1
28	0
29	25988
30	15672
31	4620
32	880
33	120
34	12
35	1
36	0
37	296564
38	181916
39	54852
40	10780
41	1540
42	168
43	14
44	1
45	0
46	3816548
47	2372512
48	727664
49	146272
50	21560
51	2464
52	224
53	16
54	1

[1, 0, 1, 0, 2, 1, 0, 8, 4, 1, 0, 44, 24, 6, 1, 0, 308, 176, 48, 8, 1, 0, 2612, 1540, 440, 80, 10, 1, 0, 25988, 15672, 4620, 880, 120, 12, 1, 0, 296564, 181916, 54852, 10780, 1540, 168, 14, 1, 0, 3816548, 2372512, 727664, 146272, 21560, 2464, 224, 16, 1]

cp's OEIS Frontend

A337506 Triangle read by rows where T(n,k) is the number of length-n sequences covering an initial interval of positive integers with k maximal anti-runs.

Table of values

List of values