26185

Appears in sequences

• Decimal part of n^(1/11) starts with a 'nine digits' anagram.at n=11A034286
• ((1/2)/p^2)*(T(p)-1) where p runs through the prime >= 5 and T(k) is the k-th central trinomial number (A002426).at n=4A087178
• Number of primes less than 10^n which have at least one digit 0.at n=5A091644
• a(n) = 3*a(n-1) + 5*a(n-2), with a(0)=1, a(1)=5.at n=7A152187
• Number of (n+2)X(n+2) 0..1 arrays with every 3X3 subblock having three equal elements in a row horizontally, vertically, diagonally or antidiagonally, and new values 0..1 introduced in row major order.at n=1A205256
• Number of (n+2)X4 0..1 arrays with every 3X3 subblock having three equal elements in a row horizontally, vertically, diagonally or antidiagonally, and new values 0..1 introduced in row major order.at n=1A205258
• T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with every 3X3 subblock having three equal elements in a row horizontally, vertically, diagonally or antidiagonally, and new values 0..1 introduced in row major order.at n=4A205264
• Number of cyclotomic cosets of 7 mod 10^n.at n=19A220019
• Number of length 3+2 0..n arrays with the sum of medians of adjacent triples multiplied by some arrangement of +-1 equal to zero.at n=11A253131
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 637", based on the 5-celled von Neumann neighborhood.at n=27A273306
• Expansion of Product_{k>=1} (1 + x^k)^(5^(k-1)).at n=7A343362