A239073 - cp's OEIS frontend

A239073 Given a circle of radius R into which small circles of radius R/2^n are packed in a "hexagonal pattern" (see Comments), a(n) is the maximum number of small circles.

n	a(n)
0	1
1	2
2	10
3	48
4	208
5	874
6	3600
7	14622
8	58976
9	236824
10	949094
11	3800126
12	15207812
13	60846154
14	243414326
15	973716670
16	3894985588
17	15580180122
18	62321195992
19	249285735518
20	997144844044
21	3988583179554
22	15954340324098
23	63817376508852
24	255269536476262

[1, 2, 10, 48, 208, 874, 3600, 14622, 58976, 236824, 949094, 3800126, 15207812, 60846154, 243414326, 973716670, 3894985588, 15580180122, 62321195992, 249285735518, 997144844044, 3988583179554, 15954340324098, 63817376508852, 255269536476262]

cp's OEIS Frontend

A239073 Given a circle of radius R into which small circles of radius R/2^n are packed in a "hexagonal pattern" (see Comments), a(n) is the maximum number of small circles.

Table of values

List of values