27982

Appears in sequences

• Multiplicity of highest weight (or singular) vectors associated with character chi_23 of Monster module.at n=40A034411
• Total number of left truncatable primes (without zeros) in base n.at n=14A076623
• Numbers k such that 609 * 10^k - 1 is prime.at n=29A108320
• Let M(n) be the n X n matrix m(i,j)=min(i,j) for 1<=i,j<=n then a(n) is the trace of M(n)^(-6).at n=31A114358
• Expansion of ( 5-9*x^2-2*x^3 ) / ( (1+x-x^2)*(1-x-x^2-x^3) ).at n=17A190914
• Number of -3..3 arrays x(i) of n+1 elements i=1..n+1 with set{t,u,v in 0,1}((x[i+t]+x[j+u]+x[k+v])*(-1)^(t+u+v)) having four, five, six or eight distinct values for every i,j,k<=n.at n=5A211751
• Number of (w,x,y) with all terms in {0,...,n} and 2*|w-x| > max(w,x,y) - min(w,x,y).at n=34A213045
• Number of nX3 arrays of the minimum value of corresponding elements and their horizontal, vertical or diagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 nX3 array.at n=9A219811
• Expansion of Product_{k>=1} ((1 + x^(k^3))/(1 - x^(k^3)))^(k^3).at n=41A291721
• Expansion of Product_{k>=1} ((1 + x^(k^3))/(1 - x^(k^3)))^(k^3).at n=42A291721
• The internal state of the Sinclair ZX81 and Spectrum random number generator.at n=41A357907