The OEIS is supported by the many generous donors to the OEIS Foundation.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 5 |
| 3 | 10 |
| 4 | 20 |
| 5 | 35 |
| 6 | 60 |
| 7 | 60 |
| 8 | 110 |
| 9 | 70 |
| 10 | 220 |
| 11 | 140 |
| 12 | 280 |
| 13 | 210 |
| 14 | 385 |
| 15 | 660 |
| 16 | 630 |
| 17 | 420 |
| 18 | 840 |
| 19 | 1430 |
| 20 | 910 |
| 21 | 770 |
| 22 | 3360 |
| 23 | 2100 |
| 24 | 2380 |
| 25 | 1820 |
| 26 | 1540 |
| 27 | 5040 |
| 28 | 3465 |
| 29 | 3850 |
| 30 | 3080 |
| 31 | 2730 |
| 32 | 2310 |
| 33 | 6545 |
| 34 | 5005 |
| 35 | 10780 |
| 36 | 11220 |
| 37 | 9660 |
| 38 | 7140 |
| 39 | 5460 |
| 40 | 6930 |
[1,5,10,20,35,60,60,110,70,220,140,280,210,385, 660,630,420,840,1430,910,770,3360,2100,2380,1820, 1540,5040,3465,3850,3080,2730,2310,6545,5005, 10780,11220,9660,7140,5460,6930] |