A169721 - cp's OEIS frontend

A169721 a(n) = (2(32^(n-1)-1))^2.

n	a(n)
0	1
1	16
2	100
3	484
4	2116
5	8836
6	36100
7	145924
8	586756
9	2353156
10	9424900
11	37724164
12	150945796
13	603881476
14	2415722500
15	9663283204
16	38653919236
17	154617249796
18	618472144900
19	2473894871044
20	9895592067076
21	39582393434116
22	158329624068100
23	633318596935684

[1, 16, 100, 484, 2116, 8836, 36100, 145924, 586756, 2353156, 9424900, 37724164, 150945796, 603881476, 2415722500, 9663283204, 38653919236, 154617249796, 618472144900, 2473894871044, 9895592067076, 39582393434116, 158329624068100, 633318596935684]

cp's OEIS Frontend

A169721 a(n) = (2(32^(n-1)-1))^2.

Table of values

List of values

cp's OEIS Frontend

A169721 a(n) = (2*(3*2^(n-1)-1))^2.

Table of values

List of values

A169721 a(n) = (2(32^(n-1)-1))^2.