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A116581
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Primes of the form k^3-k-1.
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16
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5, 23, 59, 503, 719, 1319, 2729, 3359, 4079, 5813, 9239, 12143, 13799, 24359, 29759, 42839, 46619, 54833, 68879, 91079, 110543, 166319, 195053, 205319, 215939, 262079, 328439, 342929, 357839, 438899, 531359, 635969, 941093, 1124759, 1259603, 1367519, 1442783
(list;
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refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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LINKS
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Vincenzo Librandi, Table of n, a(n) for n = 1..10000
Ken Ono and Scott Ahlgren, Weierstrass points on X0(p) and supersingular j-invariants, Mathematische Annalen 325, 2003, pp. 355-368.
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MATHEMATICA
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Select[Table[n^3-n-1, {n, 0, 800}], PrimeQ] (* Vincenzo Librandi, Dec 07 2011 *)
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PROG
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(MAGMA) [ a: n in [1..200] | IsPrime(a) where a is n^3-n-1 ]; // Vincenzo Librandi, Dec 07 2011
(Python)
from sympy import isprime
def aupton(terms):
k, alst = 2, []
while len(alst) < terms:
if isprime(k**3-k-1): alst.append(k**3-k-1)
k += 1
return alst
print(aupton(37)) # Michael S. Branicky, May 23 2021
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CROSSREFS
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Cf. A002327.
Sequence in context: A075707 A126420 A246607 * A337750 A093622 A089137
Adjacent sequences: A116578 A116579 A116580 * A116582 A116583 A116584
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KEYWORD
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nonn
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AUTHOR
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Roger L. Bagula, Mar 22 2006
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EXTENSIONS
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Edited by N. J. A. Sloane, Jan 01 2007
More terms from Artur Jasinski, Jan 01 2007
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STATUS
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approved
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