The OEIS is supported by the many generous donors to the OEIS Foundation.
A137933 as a simple table
| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 4 |
| 3 | 18 |
| 4 | 16 |
| 5 | 50 |
| 6 | 36 |
| 7 | 98 |
| 8 | 64 |
| 9 | 162 |
| 10 | 100 |
| 11 | 242 |
| 12 | 144 |
| 13 | 338 |
| 14 | 196 |
| 15 | 450 |
| 16 | 256 |
| 17 | 578 |
| 18 | 324 |
| 19 | 722 |
| 20 | 400 |
| 21 | 882 |
| 22 | 484 |
| 23 | 1058 |
| 24 | 576 |
| 25 | 1250 |
| 26 | 676 |
| 27 | 1458 |
| 28 | 784 |
| 29 | 1682 |
| 30 | 900 |
| 31 | 1922 |
| 32 | 1024 |
| 33 | 2178 |
| 34 | 1156 |
| 35 | 2450 |
| 36 | 1296 |
| 37 | 2738 |
| 38 | 1444 |
| 39 | 3042 |
| 40 | 1600 |
| 41 | 3362 |
| 42 | 1764 |
| 43 | 3698 |
| 44 | 1936 |
| 45 | 4050 |
| 46 | 2116 |
| 47 | 4418 |
| 48 | 2304 |
| 49 | 4802 |
| 50 | 2500 |
| 51 | 5202 |
| 52 | 2704 |
[2,4,18,16,50,36,98,64,162,100,242,144,338,196, 450,256,578,324,722,400,882,484,1058,576,1250,676, 1458,784,1682,900,1922,1024,2178,1156,2450,1296, 2738,1444,3042,1600,3362,1764,3698,1936,4050,2116, 4418,2304,4802,2500,5202,2704] |