A110446 - cp's OEIS frontend

A110446 Triangle of Delannoy paths counted by number of diagonal steps not preceded by an east step.

n	a(n)
0	1
1	2
2	1
3	8
4	4
5	1
6	32
7	24
8	6
9	1
10	136
11	128
12	48
13	8
14	1
15	592
16	680
17	320
18	80
19	10
20	1
21	2624
22	3552
23	2040
24	640
25	120
26	12
27	1
28	11776
29	18368
30	12432
31	4760
32	1120
33	168
34	14
35	1
36	53344
37	94208
38	73472
39	33152
40	9520
41	1792
42	224
43	16
44	1
45	243392
46	480096
47	423936
48	220416
49	74592
50	17136

[1, 2, 1, 8, 4, 1, 32, 24, 6, 1, 136, 128, 48, 8, 1, 592, 680, 320, 80, 10, 1, 2624, 3552, 2040, 640, 120, 12, 1, 11776, 18368, 12432, 4760, 1120, 168, 14, 1, 53344, 94208, 73472, 33152, 9520, 1792, 224, 16, 1, 243392, 480096, 423936, 220416, 74592, 17136]

cp's OEIS Frontend

A110446 Triangle of Delannoy paths counted by number of diagonal steps not preceded by an east step.

Table of values

List of values