A370481 - cp's OEIS frontend

A370481 a(0) = 33. a(n) = 3a(n-1) + 2n + 1 for n >= 1.

n	a(n)
0	33
1	102
2	311
3	940
4	2829
5	8498
6	25507
7	76536
8	229625
9	688894
10	2066703
11	6200132
12	18600421
13	55801290
14	167403899
15	502211728
16	1506635217
17	4519905686
18	13559717095
19	40679151324
20	122037454013
21	366112362082
22	1098337086291
23	3295011258920
24	9885033776809
25	29655101330478

[33, 102, 311, 940, 2829, 8498, 25507, 76536, 229625, 688894, 2066703, 6200132, 18600421, 55801290, 167403899, 502211728, 1506635217, 4519905686, 13559717095, 40679151324, 122037454013, 366112362082, 1098337086291, 3295011258920, 9885033776809, 29655101330478]

cp's OEIS Frontend

A370481 a(0) = 33. a(n) = 3a(n-1) + 2n + 1 for n >= 1.

Table of values

List of values

cp's OEIS Frontend

A370481 a(0) = 33. a(n) = 3*a(n-1) + 2*n + 1 for n >= 1.

Table of values

List of values

A370481 a(0) = 33. a(n) = 3a(n-1) + 2n + 1 for n >= 1.