n | a(n) |
---|---|
0 | 1 |
1 | 16 |
2 | 178 |
3 | 1498 |
4 | 10980 |
5 | 85138 |
6 | 655090 |
7 | 5115398 |
8 | 39914386 |
9 | 312388874 |
10 | 2436283602 |
11 | 18994966598 |
12 | 148059349634 |
13 | 1154792660474 |
14 | 9007078544234 |
15 | 70254124462638 |
16 | 547921292697778 |
17 | 4273303250042966 |
18 | 33327954035543034 |
19 | 259932116476519958 |
20 | 2027268764564330754 |
[1,16,178,1498,10980,85138,655090,5115398, 39914386,312388874,2436283602,18994966598, 148059349634,1154792660474,9007078544234, 70254124462638,547921292697778,4273303250042966, 33327954035543034,259932116476519958, 2027268764564330754] |