A153339 - cp's OEIS frontend

A153339 Number of zig-zag paths from top to bottom of a rectangle of width 5 with n rows whose color is that of the top right corner.

n	a(n)
1	3
2	4
3	8
4	12
5	24
6	36
7	72
8	108
9	216
10	324
11	648
12	972
13	1944
14	2916
15	5832
16	8748
17	17496
18	26244
19	52488
20	78732
21	157464
22	236196
23	472392
24	708588
25	1417176
26	2125764
27	4251528
28	6377292
29	12754584
30	19131876
31	38263752
32	57395628
33	114791256
34	172186884

[3, 4, 8, 12, 24, 36, 72, 108, 216, 324, 648, 972, 1944, 2916, 5832, 8748, 17496, 26244, 52488, 78732, 157464, 236196, 472392, 708588, 1417176, 2125764, 4251528, 6377292, 12754584, 19131876, 38263752, 57395628, 114791256, 172186884]

cp's OEIS Frontend

A153339 Number of zig-zag paths from top to bottom of a rectangle of width 5 with n rows whose color is that of the top right corner.

Table of values

List of values