n | a(n) |
---|---|
1 | 3 |
2 | 7559 |
3 | 42839 |
4 | 55439 |
5 | 110879 |
6 | 415799 |
7 | 1713599 |
8 | 1940399 |
9 | 2489759 |
10 | 6652799 |
11 | 6846839 |
12 | 15855839 |
13 | 31600799 |
14 | 85765679 |
15 | 232792559 |
16 | 845404559 |
17 | 1470268799 |
18 | 6299092799 |
19 | 10708457759 |
20 | 17459441999 |
21 | 32125373279 |
22 | 135019684799 |
23 | 439977938399 |
24 | 449755225919 |
25 | 1799020903679 |
26 | 2126560035599 |
27 | 2835413380799 |
28 | 6278415343199 |
[3,7559,42839,55439,110879,415799,1713599,1940399, 2489759,6652799,6846839,15855839,31600799, 85765679,232792559,845404559,1470268799, 6299092799,10708457759,17459441999,32125373279, 135019684799,439977938399,449755225919, 1799020903679,2126560035599,2835413380799, 6278415343199] |