A354026 Primes that divide some k dividing 4^k + 3^k (A045584).
7, 379, 14407, 689431, 4235659, 41647747, 137534083, 239900179, 242121643, 349909477, 1245283747, 1478065891, 1605314383, 2500276549, 2748751303, 5618210347, 7490947129, 11236420693, 11260421089, 16948514941, 29440659361, 74163546829, 75093609319, 82188727303
Offset: 1
Keywords
Programs
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PARI
S=[]; forprime(p=5,oo, f=Set(factor(znorder(Mod(-3/4,p)))[,1]); if(#setintersect(S,f)==#f, S=setunion(S,[p]); print1(p,", ")));
Extensions
a(18)-a(24) from Jinyuan Wang, Jan 29 2025
Comments