A211018 - cp's OEIS frontend

A211018 Triangle read by rows: T(n,k) = total area of all squares and rectangles of area 2^(k-1) after 2^n stages in the toothpick structure of A139250, divided by 8, n>=1, k>=1, assuming the toothpicks have length 2.

n	a(n)
1	0
2	0
3	1
4	1
5	3
6	2
7	5
8	13
9	6
10	4
11	21
12	53
13	26
14	12
15	8
16	85
17	213
18	106
19	52
20	24
21	16
22	341
23	853
24	426
25	212
26	104
27	48
28	32
29	1365
30	3413
31	1706
32	852
33	424
34	208
35	96
36	64
37	5461
38	13653
39	6826
40	3412
41	1704
42	848
43	416
44	192
45	128
46	21845
47	54613
48	27306
49	13652
50	6824
51	3408
52	1696
53	832
54	384
55	256

[0, 0, 1, 1, 3, 2, 5, 13, 6, 4, 21, 53, 26, 12, 8, 85, 213, 106, 52, 24, 16, 341, 853, 426, 212, 104, 48, 32, 1365, 3413, 1706, 852, 424, 208, 96, 64, 5461, 13653, 6826, 3412, 1704, 848, 416, 192, 128, 21845, 54613, 27306, 13652, 6824, 3408, 1696, 832, 384, 256]

cp's OEIS Frontend

A211018 Triangle read by rows: T(n,k) = total area of all squares and rectangles of area 2^(k-1) after 2^n stages in the toothpick structure of A139250, divided by 8, n>=1, k>=1, assuming the toothpicks have length 2.

Table of values

List of values