A293466 - cp's OEIS frontend

A293466 a(n) = Sum_{k=0..n} 2^k * q(k), where q(k) is A000009 (partitions into distinct parts).

n	a(n)
0	1
1	3
2	7
3	23
4	55
5	151
6	407
7	1047
8	2583
9	6679
10	16919
11	41495
12	102935
13	250391
14	610839
15	1495575
16	3592727
17	8573463
18	20632087
19	48943639
20	116052503
21	275436055
22	648729111
23	1521144343
24	3567964695
25	8332694039
26	19405656599
27	45175460375
28	104768131607
29	242207085079

[1, 3, 7, 23, 55, 151, 407, 1047, 2583, 6679, 16919, 41495, 102935, 250391, 610839, 1495575, 3592727, 8573463, 20632087, 48943639, 116052503, 275436055, 648729111, 1521144343, 3567964695, 8332694039, 19405656599, 45175460375, 104768131607, 242207085079]

cp's OEIS Frontend

A293466 a(n) = Sum_{k=0..n} 2^k * q(k), where q(k) is A000009 (partitions into distinct parts).

Table of values

List of values