70309

Properties

Appears in sequences

• Base 6 digits are, in order, the first n terms of the periodic sequence with initial period 1,3,0.at n=6A037599
• Generalized Catalan numbers C(-3; n).at n=7A064325
• Triangle composed of generalized Catalan numbers.at n=58A064334
• Primes p(x) satisfying the following conditions: (a) A082882(x)=1; (b) {p(x),p(x+1)} are not twin primes; (c) values of A075860(j) for j composites between these two non-twin primes are identical.at n=19A082883
• a(0)=113, then a(n) = smallest prime p not already used such that the first three digits of p = the last three digits of a(n-1).at n=39A175687
• Primes of the form 2*n^2+6*n+1.at n=31A176549
• Primes of the form 4k^3+5.at n=8A201119
• a(n) = 4*n^3 + 5.at n=27A243762
• Primes of the form abs(-66n^3 + 3845n^2 - 60897n + 251831) in order of increasing nonnegative n.at n=22A272438
• Primes equal to a heptagonal number plus 1.at n=35A285791
• Lesser of cousin happy primes.at n=24A387896
• Prime numbersat n=6968