A305992 - cp's OEIS frontend

A305992 The sequence whose indicator function is I in conjectured formula A300997(n) = 2*n - Sum_{k=1..n} I(k), as long as the conjecture holds.

n	a(n)
1	1
2	2
3	4
4	8
5	15
6	24
7	32
8	48
9	62
10	80
11	101
12	122
13	147
14	171
15	202
16	230
17	267
18	299
19	339
20	377
21	418
22	464
23	509
24	559
25	611
26	664
27	719
28	776
29	836
30	896
31	960
32	1024
33	1098
34	1167
35	1240
36	1315
37	1392
38	1471
39	1553
40	1642
41	1724
42	1816
43	1906
44	1999
45	2094
46	2190
47	2290
48	2392
49	2499
50	2599
51	2713
52	2818
53	2937
54	3048
55	3166
56	3288

[1, 2, 4, 8, 15, 24, 32, 48, 62, 80, 101, 122, 147, 171, 202, 230, 267, 299, 339, 377, 418, 464, 509, 559, 611, 664, 719, 776, 836, 896, 960, 1024, 1098, 1167, 1240, 1315, 1392, 1471, 1553, 1642, 1724, 1816, 1906, 1999, 2094, 2190, 2290, 2392, 2499, 2599, 2713, 2818, 2937, 3048, 3166, 3288]

cp's OEIS Frontend

A305992 The sequence whose indicator function is I in conjectured formula A300997(n) = 2*n - Sum_{k=1..n} I(k), as long as the conjecture holds.

Table of values

List of values