A176662 - cp's OEIS frontend

A176662 a(0)=2, a(1)=7, and a(n) = (3n+1)2^(n-1) if n > 1.

n	a(n)
0	2
1	7
2	14
3	40
4	104
5	256
6	608
7	1408
8	3200
9	7168
10	15872
11	34816
12	75776
13	163840
14	352256
15	753664
16	1605632
17	3407872
18	7208960
19	15204352
20	31981568
21	67108864
22	140509184
23	293601280
24	612368384
25	1275068416
26	2650800128
27	5502926848
28	11408506880
29	23622320128
30	48855252992

[2, 7, 14, 40, 104, 256, 608, 1408, 3200, 7168, 15872, 34816, 75776, 163840, 352256, 753664, 1605632, 3407872, 7208960, 15204352, 31981568, 67108864, 140509184, 293601280, 612368384, 1275068416, 2650800128, 5502926848, 11408506880, 23622320128, 48855252992]

cp's OEIS Frontend

A176662 a(0)=2, a(1)=7, and a(n) = (3n+1)2^(n-1) if n > 1.

Table of values

List of values

cp's OEIS Frontend

A176662 a(0)=2, a(1)=7, and a(n) = (3*n+1)*2^(n-1) if n > 1.

Table of values

List of values

A176662 a(0)=2, a(1)=7, and a(n) = (3n+1)2^(n-1) if n > 1.