A306903 - cp's OEIS frontend

A306903 Sum over all partitions of n of the bitwise XOR of the parts.

n	a(n)
0	0
1	1
2	2
3	7
4	8
5	19
6	26
7	61
8	70
9	126
10	146
11	270
12	308
13	519
14	604
15	1054
16	1222
17	1929
18	2208
19	3454
20	3930
21	5862
22	6576
23	9833
24	11102
25	16052
26	17904
27	25752
28	28764
29	40479
30	44830
31	62988
32	70188
33	97151
34	107662
35	148141
36	164710
37	223783
38	247380
39	334035
40	370406
41	495313
42	547000

[0, 1, 2, 7, 8, 19, 26, 61, 70, 126, 146, 270, 308, 519, 604, 1054, 1222, 1929, 2208, 3454, 3930, 5862, 6576, 9833, 11102, 16052, 17904, 25752, 28764, 40479, 44830, 62988, 70188, 97151, 107662, 148141, 164710, 223783, 247380, 334035, 370406, 495313, 547000]

cp's OEIS Frontend

A306903 Sum over all partitions of n of the bitwise XOR of the parts.

Table of values

List of values