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 | 13 |
| 4 | 15 |
| 5 | 25 |
| 6 | 30 |
| 7 | 52 |
| 8 | 65 |
| 9 | 75 |
| 10 | 100 |
| 11 | 120 |
| 12 | 145 |
| 13 | 195 |
| 14 | 300 |
| 15 | 325 |
| 16 | 390 |
| 17 | 520 |
| 18 | 585 |
| 19 | 600 |
| 20 | 650 |
| 21 | 780 |
| 22 | 975 |
| 23 | 1105 |
| 24 | 1300 |
| 25 | 1560 |
| 26 | 1700 |
| 27 | 1950 |
| 28 | 2550 |
| 29 | 2600 |
| 30 | 3315 |
| 31 | 3900 |
| 32 | 4420 |
| 33 | 5100 |
| 34 | 5525 |
| 35 | 6630 |
| 36 | 7800 |
| 37 | 8840 |
| 38 | 10200 |
| 39 | 11050 |
| 40 | 13260 |
| 41 | 16575 |
| 42 | 22100 |
| 43 | 26520 |
| 44 | 33150 |
| 45 | 44200 |
| 46 | 53040 |
| 47 | 66300 |
| 48 | 96135 |
[1,5,13,15,25,30,52,65,75,100,120,145,195,300,325, 390,520,585,600,650,780,975,1105,1300,1560,1700, 1950,2550,2600,3315,3900,4420,5100,5525,6630,7800, 8840,10200,11050,13260,16575,22100,26520,33150, 44200,53040,66300,96135] |