Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 2 |
4 | 3 |
5 | 4 |
6 | 5 |
7 | 6 |
8 | 7 |
9 | 8 |
10 | 9 |
11 | 505 |
12 | 50505 |
13 | 246802 |
14 | 482604 |
15 | 628406 |
16 | 864208 |
17 | 5050505 |
18 | 505050505 |
19 | 12345678901 |
20 | 24680246802 |
21 | 36925814703 |
22 | 48260482604 |
23 | 50505050505 |
24 | 62840628406 |
25 | 74185296307 |
26 | 86420864208 |
27 | 98765432109 |
28 | 5050505050505 |
29 | 505050505050505 |
30 | 2468024680246802 |
[0,1,2,3,4,5,6,7,8,9,505,50505,246802,482604, 628406,864208,5050505,505050505,12345678901, 24680246802,36925814703,48260482604,50505050505, 62840628406,74185296307,86420864208,98765432109, 5050505050505,505050505050505,2468024680246802] |