A294481 - cp's OEIS frontend

A294481 Solution of the complementary equation a(n) = a(n-2) + b(n-1) + n - 1, where a(0) = 1, a(1) = 3, b(0) = 2.

n	a(n)
0	1
1	3
2	6
3	10
4	16
5	22
6	30
7	39
8	49
9	60
10	72
11	85
12	100
13	115
14	132
15	149
16	168
17	188
18	209
19	231
20	254
21	278
22	303
23	329
24	357
25	385
26	415
27	445
28	477
29	509
30	543
31	577
32	614
33	650
34	689
35	727
36	768
37	808
38	851
39	893
40	938
41	983
42	1030
43	1077
44	1126
45	1175
46	1226
47	1277
48	1330
49	1383
50	1438
51	1494

[1, 3, 6, 10, 16, 22, 30, 39, 49, 60, 72, 85, 100, 115, 132, 149, 168, 188, 209, 231, 254, 278, 303, 329, 357, 385, 415, 445, 477, 509, 543, 577, 614, 650, 689, 727, 768, 808, 851, 893, 938, 983, 1030, 1077, 1126, 1175, 1226, 1277, 1330, 1383, 1438, 1494]

cp's OEIS Frontend

A294481 Solution of the complementary equation a(n) = a(n-2) + b(n-1) + n - 1, where a(0) = 1, a(1) = 3, b(0) = 2.

Table of values

List of values