37987

Properties

Appears in sequences

• Primes at which the difference pattern X424Y (X and Y >= 6) occurs in A001223.at n=35A052166
• Primes with digit sum = 34.at n=16A106769
• Primes in A152535.at n=27A152563
• Triangle read by rows: T(n,k) = 2*k*T(n-1,n-1) + 1 (n >= 0, 0 <= k <= n), with T(0,0) = 1.at n=24A161380
• Prime factors in a divisibility sequence of the Lucas sequence v(P=3,Q=5) of the second kind.at n=18A164816
• a(n) = floor((5^n+1)/(2*3^n)).at n=21A238777
• Number of nX5 binary arrays with some element plus some horizontally or antidiagonally adjacent neighbor totalling two not more than once.at n=3A268992
• T(n,k)=Number of nXk binary arrays with some element plus some horizontally or antidiagonally adjacent neighbor totalling two not more than once.at n=31A268995
• Number of 4Xn binary arrays with some element plus some horizontally or antidiagonally adjacent neighbor totalling two not more than once.at n=4A268998
• Expansion of e.g.f. exp(x)*(1 - x)/(1 - 2*x).at n=6A308876
• Prime values in A067439, in the order in which they appear.at n=47A340736
• Prime numbersat n=4014