A037480 - cp's OEIS frontend

A037480 Base-3 digits are, in order, the first n terms of the periodic sequence with initial period 1,2.

n	a(n)
1	1
2	5
3	16
4	50
5	151
6	455
7	1366
8	4100
9	12301
10	36905
11	110716
12	332150
13	996451
14	2989355
15	8968066
16	26904200
17	80712601
18	242137805
19	726413416
20	2179240250
21	6537720751
22	19613162255
23	58839486766
24	176518460300
25	529555380901

[1, 5, 16, 50, 151, 455, 1366, 4100, 12301, 36905, 110716, 332150, 996451, 2989355, 8968066, 26904200, 80712601, 242137805, 726413416, 2179240250, 6537720751, 19613162255, 58839486766, 176518460300, 529555380901]

cp's OEIS Frontend

A037480 Base-3 digits are, in order, the first n terms of the periodic sequence with initial period 1,2.

Table of values

List of values