A096777 - cp's OEIS frontend

A096777 a(n) = a(n-1) + Sum_{k=1..n-1}(a(k) mod 2), a(1) = 1.

n	a(n)
1	1
2	2
3	3
4	5
5	8
6	11
7	15
8	20
9	25
10	31
11	38
12	45
13	53
14	62
15	71
16	81
17	92
18	103
19	115
20	128
21	141
22	155
23	170
24	185
25	201
26	218
27	235
28	253
29	272
30	291
31	311
32	332
33	353
34	375
35	398
36	421
37	445
38	470
39	495
40	521
41	548
42	575
43	603
44	632
45	661
46	691
47	722
48	753
49	785
50	818
51	851
52	885
53	920
54	955
55	991
56	1028

[1, 2, 3, 5, 8, 11, 15, 20, 25, 31, 38, 45, 53, 62, 71, 81, 92, 103, 115, 128, 141, 155, 170, 185, 201, 218, 235, 253, 272, 291, 311, 332, 353, 375, 398, 421, 445, 470, 495, 521, 548, 575, 603, 632, 661, 691, 722, 753, 785, 818, 851, 885, 920, 955, 991, 1028]

cp's OEIS Frontend

A096777 a(n) = a(n-1) + Sum_{k=1..n-1}(a(k) mod 2), a(1) = 1.

Table of values

List of values