A342764 - cp's OEIS frontend

A342764 Fold a square sheet of paper alternately vertically to the left and horizontally downwards; after each fold, draw a line along each inward crease; after n folds, the largest region in the resulting graph occupies a(n)/2^n of the whole sheet.

n	a(n)
0	1
1	1
2	2
3	4
4	7
5	13
6	26
7	51
8	97
9	191
10	366
11	713
12	1375
13	2673
14	5164
15	10031
16	19405
17	37663
18	72922
19	141461
20	274019
21	531405
22	1029640
23	1996395
24	3868793
25	7500411
26	14536342
27	28179521
28	54617039

[1, 1, 2, 4, 7, 13, 26, 51, 97, 191, 366, 713, 1375, 2673, 5164, 10031, 19405, 37663, 72922, 141461, 274019, 531405, 1029640, 1996395, 3868793, 7500411, 14536342, 28179521, 54617039]

cp's OEIS Frontend

A342764 Fold a square sheet of paper alternately vertically to the left and horizontally downwards; after each fold, draw a line along each inward crease; after n folds, the largest region in the resulting graph occupies a(n)/2^n of the whole sheet.

Table of values

List of values