A362255 - cp's OEIS frontend

A362255 a(0) = a(1) = a(2) = 1, for n > 2, a(n) = a(n-1) + a(n-k) + k with k = 2.

n	a(n)
0	1
1	1
2	1
3	4
4	7
5	10
6	16
7	25
8	37
9	55
10	82
11	121
12	178
13	262
14	385
15	565
16	829
17	1216
18	1783
19	2614
20	3832
21	5617
22	8233
23	12067
24	17686
25	25921
26	37990
27	55678
28	81601
29	119593
30	175273
31	256876
32	376471
33	551746
34	808624
35	1185097
36	1736845
37	2545471
38	3730570
39	5467417
40	8012890
41	11743462
42	17210881

[1, 1, 1, 4, 7, 10, 16, 25, 37, 55, 82, 121, 178, 262, 385, 565, 829, 1216, 1783, 2614, 3832, 5617, 8233, 12067, 17686, 25921, 37990, 55678, 81601, 119593, 175273, 256876, 376471, 551746, 808624, 1185097, 1736845, 2545471, 3730570, 5467417, 8012890, 11743462, 17210881]

cp's OEIS Frontend

A362255 a(0) = a(1) = a(2) = 1, for n > 2, a(n) = a(n-1) + a(n-k) + k with k = 2.

Table of values

List of values