A210730 - cp's OEIS frontend

A210730 a(n) = a(n-1) + a(n-2) + n + 2 with n>1, a(0)=a(1)=0.

n	a(n)
0	0
1	0
2	4
3	9
4	19
5	35
6	62
7	106
8	178
9	295
10	485
11	793
12	1292
13	2100
14	3408
15	5525
16	8951
17	14495
18	23466
19	37982
20	61470
21	99475
22	160969
23	260469
24	421464
25	681960
26	1103452
27	1785441
28	2888923
29	4674395
30	7563350
31	12237778
32	19801162
33	32038975
34	51840173
35	83879185
36	135719396

[0, 0, 4, 9, 19, 35, 62, 106, 178, 295, 485, 793, 1292, 2100, 3408, 5525, 8951, 14495, 23466, 37982, 61470, 99475, 160969, 260469, 421464, 681960, 1103452, 1785441, 2888923, 4674395, 7563350, 12237778, 19801162, 32038975, 51840173, 83879185, 135719396]

cp's OEIS Frontend

A210730 a(n) = a(n-1) + a(n-2) + n + 2 with n>1, a(0)=a(1)=0.

Table of values

List of values