Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 9 |
5 | 56 |
6 | 420 |
7 | 3572 |
8 | 33328 |
9 | 334354 |
10 | 3559310 |
11 | 39838760 |
12 | 465743720 |
13 | 5658983108 |
14 | 71191948512 |
15 | 924554859776 |
16 | 12365546196641 |
17 | 169995491295312 |
18 | 2398380272232272 |
19 | 34680290150700800 |
20 | 513390937937217088 |
21 | 7773229533145403728 |
22 | 120277760289804227632 |
23 | 1900583166564027019136 |
24 | 30649888151334972466392 |
25 | 504153517331248726221392 |
26 | 8454018409655883681321232 |
27 | 144451967918022160558965408 |
28 | 2513925490162481746629200624 |
29 | 44542176917098830784415314624 |
[1,1,2,9,56,420,3572,33328,334354,3559310, 39838760,465743720,5658983108,71191948512, 924554859776,12365546196641,169995491295312, 2398380272232272,34680290150700800, 513390937937217088,7773229533145403728, 120277760289804227632,1900583166564027019136, 30649888151334972466392,504153517331248726221392, 8454018409655883681321232, 144451967918022160558965408, 2513925490162481746629200624, 44542176917098830784415314624] |