A325626 a(n) is the smallest prime factor in A030426(n).
2, 5, 13, 89, 233, 1597, 37, 28657, 514229, 557, 73, 2789, 433494437, 2971215073, 953, 353, 4513, 269, 6673, 9375829, 157, 99194853094755497, 1069, 193, 743519377, 519121, 1247833, 827728777, 677, 27941, 1066340417491710595814572169, 19134702400093278081449423917, 277, 110557
Offset: 2
Keywords
Links
- Chai Wah Wu, Table of n, a(n) for n = 2..230
Programs
-
Magma
[Minimum(PrimeDivisors(Fibonacci(NthPrime(n)))): n in [2..35]];
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Mathematica
f[n_]:=(FactorInteger@Fibonacci@Prime[n])[[1, 1]]; Array[f, 35, 2]
Extensions
Offset corrected by Chai Wah Wu, Jul 17 2019