Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 2 |
7 | 2 |
8 | 3 |
9 | 4 |
10 | 6 |
11 | 7 |
12 | 10 |
13 | 12 |
14 | 16 |
15 | 20 |
16 | 25 |
17 | 30 |
18 | 38 |
19 | 45 |
20 | 55 |
21 | 66 |
22 | 79 |
23 | 93 |
24 | 111 |
25 | 130 |
26 | 153 |
27 | 179 |
28 | 209 |
29 | 242 |
30 | 282 |
31 | 325 |
32 | 375 |
33 | 432 |
34 | 496 |
35 | 568 |
36 | 651 |
37 | 742 |
38 | 846 |
39 | 963 |
40 | 1094 |
41 | 1240 |
42 | 1406 |
43 | 1589 |
44 | 1795 |
45 | 2026 |
46 | 2282 |
47 | 2567 |
48 | 2887 |
49 | 3240 |
50 | 3634 |
51 | 4072 |
52 | 4557 |
53 | 5094 |
54 | 5692 |
55 | 6351 |
[1,1,1,1,1,1,2,2,3,4,6,7,10,12,16,20,25,30,38,45, 55,66,79,93,111,130,153,179,209,242,282,325,375, 432,496,568,651,742,846,963,1094,1240,1406,1589, 1795,2026,2282,2567,2887,3240,3634,4072,4557,5094, 5692,6351] |