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