A321003 - cp's OEIS frontend

A321003 a(n) = 2^n(43^n-1).

n	a(n)
0	3
1	22
2	140
3	856
4	5168
5	31072
6	186560
7	1119616
8	6718208
9	40310272
10	241863680
11	1451186176
12	8707125248
13	52242767872
14	313456640000
15	1880739905536
16	11284439564288
17	67706637647872
18	406239826411520
19	2437438959517696
20	14624633759203328
21	87747802559414272

[3, 22, 140, 856, 5168, 31072, 186560, 1119616, 6718208, 40310272, 241863680, 1451186176, 8707125248, 52242767872, 313456640000, 1880739905536, 11284439564288, 67706637647872, 406239826411520, 2437438959517696, 14624633759203328, 87747802559414272]

cp's OEIS Frontend

A321003 a(n) = 2^n(43^n-1).

Table of values

List of values

cp's OEIS Frontend

A321003 a(n) = 2^n*(4*3^n-1).

Table of values

List of values

A321003 a(n) = 2^n(43^n-1).