A351279 - cp's OEIS frontend

A351279 a(n) = Sum_{k=0..n} 2^k * k^(n-k).

n	a(n)
0	1
1	2
2	6
3	18
4	58
5	202
6	762
7	3114
8	13754
9	65386
10	332922
11	1806506
12	10398266
13	63226858
14	404640250
15	2716838186
16	19083233210
17	139874994282
18	1067462826874
19	8464760754602
20	69620304280890
21	592925117961450
22	5220996124450042
23	47467755352580650
24	445027186867923642

[1, 2, 6, 18, 58, 202, 762, 3114, 13754, 65386, 332922, 1806506, 10398266, 63226858, 404640250, 2716838186, 19083233210, 139874994282, 1067462826874, 8464760754602, 69620304280890, 592925117961450, 5220996124450042, 47467755352580650, 445027186867923642]

cp's OEIS Frontend

A351279 a(n) = Sum_{k=0..n} 2^k * k^(n-k).

Table of values

List of values