The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 4 |
| 3 | 4 |
| 4 | 4 |
| 5 | 4 |
| 6 | 9 |
| 7 | 9 |
| 8 | 9 |
| 9 | 9 |
| 10 | 9 |
| 11 | 9 |
| 12 | 9 |
| 13 | 9 |
| 14 | 9 |
| 15 | 16 |
| 16 | 16 |
| 17 | 16 |
| 18 | 16 |
| 19 | 16 |
| 20 | 16 |
| 21 | 16 |
| 22 | 16 |
| 23 | 16 |
| 24 | 16 |
| 25 | 16 |
| 26 | 16 |
| 27 | 16 |
| 28 | 16 |
| 29 | 16 |
| 30 | 16 |
| 31 | 25 |
| 32 | 25 |
| 33 | 25 |
| 34 | 25 |
| 35 | 25 |
| 36 | 25 |
| 37 | 25 |
| 38 | 25 |
| 39 | 25 |
| 40 | 25 |
| 41 | 25 |
| 42 | 25 |
| 43 | 25 |
| 44 | 25 |
| 45 | 25 |
| 46 | 25 |
| 47 | 25 |
| 48 | 25 |
| 49 | 25 |
| 50 | 25 |
| 51 | 25 |
| 52 | 25 |
| 53 | 25 |
| 54 | 25 |
| 55 | 25 |
| 56 | 36 |
| 57 | 36 |
| 58 | 36 |
| 59 | 36 |
| 60 | 36 |
| 61 | 36 |
| 62 | 36 |
| 63 | 36 |
| 64 | 36 |
| 65 | 36 |
| 66 | 36 |
| 67 | 36 |
| 68 | 36 |
[1,4,4,4,4,9,9,9,9,9,9,9,9,9,16,16,16,16,16,16,16, 16,16,16,16,16,16,16,16,16,25,25,25,25,25,25,25, 25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25, 25,25,36,36,36,36,36,36,36,36,36,36,36,36,36] |