n | a(n) |
---|---|
1 | 22 |
2 | 5478 |
3 | 103726 |
4 | 820650 |
5 | 4062384 |
6 | 14923636 |
7 | 44716536 |
8 | 115516220 |
9 | 266427776 |
10 | 562116652 |
11 | 1103746930 |
12 | 2042412926 |
13 | 3596047852 |
14 | 6069519806 |
15 | 9877920686 |
16 | 15574753386 |
17 | 23883962076 |
18 | 35735712652 |
19 | 52308828350 |
20 | 75077488038 |
[22,5478,103726,820650,4062384,14923636,44716536, 115516220,266427776,562116652,1103746930, 2042412926,3596047852,6069519806,9877920686, 15574753386,23883962076,35735712652,52308828350, 75077488038] |