A064323 - cp's OEIS frontend

A064323 a(n) = a(n-1)+ceiling(a(n-2)/2) with a(0)=0, a(1)=1.

n	a(n)
0	0
1	1
2	1
3	2
4	3
5	4
6	6
7	8
8	11
9	15
10	21
11	29
12	40
13	55
14	75
15	103
16	141
17	193
18	264
19	361
20	493
21	674
22	921
23	1258
24	1719
25	2348
26	3208
27	4382
28	5986
29	8177
30	11170
31	15259
32	20844
33	28474
34	38896
35	53133
36	72581
37	99148
38	135439
39	185013
40	252733
41	345240
42	471607
43	644227
44	880031
45	1202145

[0, 1, 1, 2, 3, 4, 6, 8, 11, 15, 21, 29, 40, 55, 75, 103, 141, 193, 264, 361, 493, 674, 921, 1258, 1719, 2348, 3208, 4382, 5986, 8177, 11170, 15259, 20844, 28474, 38896, 53133, 72581, 99148, 135439, 185013, 252733, 345240, 471607, 644227, 880031, 1202145]

cp's OEIS Frontend

A064323 a(n) = a(n-1)+ceiling(a(n-2)/2) with a(0)=0, a(1)=1.

Table of values

List of values