A298345 - cp's OEIS frontend

A298345 a(n) = a(n-1) + a(n-2) + a([n/3]) + a([2n/3]), where a(0) = 1, a(1) = 2, a(2) = 3.

n	a(n)
0	1
1	2
2	3
3	10
4	18
5	40
6	79
7	140
8	262
9	491
10	842
11	1483
12	2605
13	4368
14	7482
15	12732
16	21096
17	35351
18	59131
19	97166
20	160744
21	265532
22	433898
23	712302
24	1167558
25	1901218
26	3104389
27	5065229
28	8229240
29	13392126
30	21782952
31	35336664
32	57385990
33	93158035
34	150979406
35	244851226

[1, 2, 3, 10, 18, 40, 79, 140, 262, 491, 842, 1483, 2605, 4368, 7482, 12732, 21096, 35351, 59131, 97166, 160744, 265532, 433898, 712302, 1167558, 1901218, 3104389, 5065229, 8229240, 13392126, 21782952, 35336664, 57385990, 93158035, 150979406, 244851226]

cp's OEIS Frontend

A298345 a(n) = a(n-1) + a(n-2) + a([n/3]) + a([2n/3]), where a(0) = 1, a(1) = 2, a(2) = 3.

Table of values

List of values