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A144921
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Prime numbers p such that |A144912(b, b^2)| = p for some even b.
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0
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7, 13, 19, 31, 37, 43, 61, 67, 73, 79, 97, 103, 109, 127, 139, 151, 157, 163, 181, 193, 199, 211, 223, 229, 241, 271, 277, 283, 307, 313, 331, 337, 349, 367, 373, 379, 397, 409, 421, 433, 439, 457, 463, 487, 499, 523, 541, 547, 571, 577, 601, 607, 613, 619
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| It is conjectured:
- that every prime is a member of this sequence, A144918, A144919, or A144920;
- that for all even b there exists some k < 10 such that |A144912(b, b^2 + k)| is prime.
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CROSSREFS
| Cf. A000040, A144912, A144918, A144919, A144920
Sequence in context: A107925 A002476 A123365 * A040079 A038160 A106870
Adjacent sequences: A144918 A144919 A144920 * A144922 A144923 A144924
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KEYWORD
| easy,nonn
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AUTHOR
| Reikku Kulon (reikku(AT)gmail.com), Sep 25 2008
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