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) |
|---|---|
| 0 | 0 |
| 1 | 5 |
| 2 | 31 |
| 3 | 94 |
| 4 | 210 |
| 5 | 395 |
| 6 | 665 |
| 7 | 1036 |
| 8 | 1524 |
| 9 | 2145 |
| 10 | 2915 |
| 11 | 3850 |
| 12 | 4966 |
| 13 | 6279 |
| 14 | 7805 |
| 15 | 9560 |
| 16 | 11560 |
| 17 | 13821 |
| 18 | 16359 |
| 19 | 19190 |
| 20 | 22330 |
| 21 | 25795 |
| 22 | 29601 |
| 23 | 33764 |
| 24 | 38300 |
| 25 | 43225 |
| 26 | 48555 |
| 27 | 54306 |
| 28 | 60494 |
| 29 | 67135 |
| 30 | 74245 |
| 31 | 81840 |
| 32 | 89936 |
| 33 | 98549 |
| 34 | 107695 |
| 35 | 117390 |
| 36 | 127650 |
| 37 | 138491 |
| 38 | 149929 |
| 39 | 161980 |
| 40 | 174660 |
| 41 | 187985 |
[0,5,31,94,210,395,665,1036,1524,2145,2915,3850, 4966,6279,7805,9560,11560,13821,16359,19190,22330, 25795,29601,33764,38300,43225,48555,54306,60494, 67135,74245,81840,89936,98549,107695,117390, 127650,138491,149929,161980,174660,187985] |