101537

Properties

Appears in sequences

• a(n) = [ (3rd elementary symmetric function of S(n))/(first elementary symmetric function of S(n)) ], where S(n) = {first n+2 positive integers congruent to 1 mod 3}.at n=21A024220
• Collatz trajectory starting at 35655.at n=14A161023
• Primes p=prime(i) of level (1,4), i.e., such that A118534(i) = prime(i-4).at n=35A216177
• Primes p such that 10*p-1, 10*p-3, 10*p-7 and 10*p-9 are all prime.at n=26A243408
• Numbers k such that (26*10^k - 167)/3 is prime.at n=21A294678
• Prime numbersat n=9726