p(n) = n^2 + n + 41 = 41+n(n+1)
Generate 40 primes by adding even numbers, no multiplication.
| n | p(n) | difference |
|---|---|---|
| 0 | 41 | |
| 1 | 43 | 2 |
| 2 | 47 | 4 |
| 3 | 53 | 6 |
| 4 | 61 | 8 |
| 5 | 71 | 10 |
| 6 | 83 | 12 |
| 7 | 97 | 14 |
| 8 | 113 | 16 |
| 9 | 131 | 18 |
| 10 | 151 | 20 |
| 11 | 173 | 22 |
| 12 | 197 | 24 |
| 13 | 223 | 26 |
| 14 | 251 | 28 |
| 15 | 281 | 30 |
| 16 | 313 | 32 |
| 17 | 347 | 34 |
| 18 | 383 | 36 |
| 19 | 421 | 38 |
| 20 | 461 | 40 |
| 21 | 503 | 42 |
| 22 | 547 | 44 |
| 23 | 593 | 46 |
| 24 | 641 | 48 |
| 25 | 691 | 50 |
| 26 | 743 | 52 |
| 27 | 797 | 54 |
| 28 | 853 | 56 |
| 29 | 911 | 58 |
| 30 | 971 | 60 |
| 31 | 1033 | 62 |
| 32 | 1097 | 64 |
| 33 | 1163 | 66 |
| 34 | 1231 | 68 |
| 35 | 1301 | 70 |
| 36 | 1373 | 72 |
| 37 | 1447 | 74 |
| 38 | 1523 | 76 |
| 39 | 1601 | 78 |
and the next term is not prime, 1681 = 41*41.
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