A117146 - cp's OEIS frontend

A117146 Number of parts in all s-partitions of n. An s-partition of n is a partition of n into parts of the form 2^j-1 (j=1,2,...).

n	a(n)
0	1
1	2
2	4
3	6
4	8
5	12
6	16
7	20
8	27
9	34
10	40
11	50
12	60
13	70
14	85
15	100
16	115
17	136
18	156
19	176
20	206
21	234
22	261
23	300
24	336
25	370
26	418
27	466
28	511
29	572
30	633
31	690
32	765
33	840
34	914
35	1008
36	1102
37	1194
38	1307
39	1420
40	1530
41	1668
42	1806
43	1940
44	2107
45	2272
46	2431
47	2626
48	2825
49	3016
50	3246
51	3484

[1, 2, 4, 6, 8, 12, 16, 20, 27, 34, 40, 50, 60, 70, 85, 100, 115, 136, 156, 176, 206, 234, 261, 300, 336, 370, 418, 466, 511, 572, 633, 690, 765, 840, 914, 1008, 1102, 1194, 1307, 1420, 1530, 1668, 1806, 1940, 2107, 2272, 2431, 2626, 2825, 3016, 3246, 3484]

cp's OEIS Frontend

A117146 Number of parts in all s-partitions of n. An s-partition of n is a partition of n into parts of the form 2^j-1 (j=1,2,...).

Table of values

List of values