A372890 - cp's OEIS frontend

A372890 Sum of binary ranks of all integer partitions of n, where the binary rank of a partition y is given by Sum_i 2^(y_i-1).

n	a(n)
0	0
1	1
2	4
3	10
4	25
5	52
6	115
7	228
8	471
9	931
10	1871
11	3687
12	7373
13	14572
14	29049
15	57694
16	115058
17	229101
18	457392
19	912469
20	1822945
21	3640998
22	7277426
23	14544436
24	29079423
25	58137188
26	116254386
27	232465342
28	464889800
29	929691662
30	1859302291
31	3718428513
32	7436694889
33	14873042016

[0, 1, 4, 10, 25, 52, 115, 228, 471, 931, 1871, 3687, 7373, 14572, 29049, 57694, 115058, 229101, 457392, 912469, 1822945, 3640998, 7277426, 14544436, 29079423, 58137188, 116254386, 232465342, 464889800, 929691662, 1859302291, 3718428513, 7436694889, 14873042016]

cp's OEIS Frontend

A372890 Sum of binary ranks of all integer partitions of n, where the binary rank of a partition y is given by Sum_i 2^(y_i-1).

Table of values

List of values