62207

Properties

Appears in sequences

• Class 1+ primes: primes of the form 2^i*3^j - 1 with i, j >= 0.at n=30A005105
• Second term of balanced prime quartets: p(m)-p(m-1) = p(m+1)-p(m) = p(m+2)-p(m+1).at n=21A054801
• a(n) = 48*n^2 - 1.at n=36A065532
• Primes of the form 3*m^2 - 1.at n=33A089682
• Records in A034694.at n=26A120856
• Prime sums of 4 positive 5th powers.at n=34A123033
• (Product of successive primes minus 2) divided by 3 is prime.at n=14A124670
• Records in A066674.at n=22A125879
• Primes of the form 12*n^2-1.at n=32A143830
• Smallest of 3 consecutive prime numbers such that p1*p2*p3+d1+d2+1=average of twin prime pairs, d1(delta)=p2-p1,d2(delta)=p3-p2.at n=9A153406
• Primes of the form 2^i*3^j - 1 with i + j = 13.at n=2A172315
• Numbers k such that k and k+6 are both balanced primes.at n=21A173892
• a(n) = 8*6^n - 1.at n=5A198845
• a(n) = 3*12^n-1.at n=4A199032
• Primes neighboring a 3-smooth number.at n=56A219528
• Record values in A061026, the smallest number m such that n divides phi(m), where phi is Euler's totient function.at n=24A233517
• Primes p such that p^4 + p +/- 1 are twin primes.at n=25A236951
• Number of partitions of n such that m(2) > m(3), where m = multiplicity.at n=47A240065
• Primes p such that 2*p^3 + 1 and 2*p^3 + 3 are also primes.at n=32A252042
• Decimal representation of the n-th iteration of the "Rule 137" elementary cellular automaton starting with a single ON (black) cell.at n=9A267512