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Template:Sequence of the Day for June 29
From OeisWiki
Intended for: June 29, 2012
Timetable
- First draft entered by Alonso del Arte on March 28, 2011. ✓
- Draft reviewed by Daniel Forgues on April 21, 2011. ✓
- Draft approved by T. D. Noe on May 23, 2011.✓
Yesterday's SOTD * Tomorrow's SOTD |
The line below marks the end of the <noinclude> ... </noinclude> section.
8 n 2 − 1 |
- { 7, 31, 71, 127, 199, 647, 967, 1151, 1567, 2311, 2591, 2887, 3527, 4231, ... }
221 | 223 | 225 | 227 | 229 | 231 | 233 | 235 | 237 | 239 | 241 |
219 | 145 | 147 | 149 | 151 | 153 | 155 | 157 | 159 | 161 | 163 |
217 | 143 | 85 | 87 | 89 | 91 | 93 | 95 | 97 | 99 | 165 |
215 | 141 | 83 | 41 | 43 | 45 | 47 | 49 | 51 | 101 | 167 |
213 | 139 | 81 | 39 | 13 | 15 | 17 | 19 | 53 | 103 | 169 |
211 | 137 | 79 | 37 | 11 | 1 | 3 | 21 | 55 | 105 | 171 |
209 | 135 | 77 | 35 | 9 | 7 | 5 | 23 | 57 | 107 | 173 |
207 | 133 | 75 | 33 | 31 | 29 | 27 | 25 | 59 | 109 | 175 |
205 | 131 | 73 | 71 | 69 | 67 | 65 | 63 | 61 | 111 | 177 |
203 | 129 | 127 | 125 | 123 | 121 | 119 | 117 | 115 | 113 | 179 |
201 | 199 | 197 | 195 | 193 | 191 | 189 | 187 | 185 | 183 | 181 |
In the odd number variant of the Ulam spiral, unencumbered by the even numbers, the prime numbers can line up in horizontal and vertical lines. But there are still noticeable diagonal lines of primes, and these primes fall on one such diagonal.