A277424 - cp's OEIS frontend

A277424 Total number of nodes summed over all self-avoiding planar walks starting at (0,0), ending at (n,0), remaining in the first quadrant and using steps (0,1), (1,0), (1,1), (-1,1), and (1,-1).

n	a(n)
0	1
1	5
2	39
3	379
4	4457
5	61503
6	974107
7	17412317
8	346662981
9	7605810685
10	182298744203
11	4738700778123
12	132767583248917
13	3988244997744743
14	127859570155253607
15	4357113615504651565
16	157266354405499307369
17	5993377455733610208885
18	240479249123008267155343

[1, 5, 39, 379, 4457, 61503, 974107, 17412317, 346662981, 7605810685, 182298744203, 4738700778123, 132767583248917, 3988244997744743, 127859570155253607, 4357113615504651565, 157266354405499307369, 5993377455733610208885, 240479249123008267155343]

cp's OEIS Frontend

A277424 Total number of nodes summed over all self-avoiding planar walks starting at (0,0), ending at (n,0), remaining in the first quadrant and using steps (0,1), (1,0), (1,1), (-1,1), and (1,-1).

Table of values

List of values