A293143 - cp's OEIS frontend

A293143 Number of vertex points in a Sierpinski Carpet grid subdivided into squares: a(n+1) = 8a(n) - 8(3^n+1), a(0) = 4.

n	a(n)
0	4
1	16
2	96
3	688
4	5280
5	41584
6	330720
7	2639920
8	21101856
9	168762352
10	1349941344
11	10799058352
12	86391049632
13	691124145520
14	5528980409568
15	44231805012784
16	353854325311008
17	2830834258114288
18	22646673031792992
19	181173381154980016

[4, 16, 96, 688, 5280, 41584, 330720, 2639920, 21101856, 168762352, 1349941344, 10799058352, 86391049632, 691124145520, 5528980409568, 44231805012784, 353854325311008, 2830834258114288, 22646673031792992, 181173381154980016]

cp's OEIS Frontend

A293143 Number of vertex points in a Sierpinski Carpet grid subdivided into squares: a(n+1) = 8a(n) - 8(3^n+1), a(0) = 4.

Table of values

List of values

cp's OEIS Frontend

A293143 Number of vertex points in a Sierpinski Carpet grid subdivided into squares: a(n+1) = 8*a(n) - 8*(3^n+1), a(0) = 4.

Table of values

List of values

A293143 Number of vertex points in a Sierpinski Carpet grid subdivided into squares: a(n+1) = 8a(n) - 8(3^n+1), a(0) = 4.