33394

Appears in sequences

• Scan decimal expansion of Pi until all n-digit strings have been seen; a(n) is last string seen.at n=4A032510
• Number of 3X3X3 triangular 0..n arrays with no element lying outside the (possibly reversed) range delimited by its sw and se neighbors, and every horizontal row having the same average value.at n=24A214541
• Number of (n+2)X(1+2) 0..3 arrays with every 3X3 subblock row and column sum not 1 3 6 or 8 and every diagonal and antidiagonal sum 1 3 6 or 8.at n=9A252046
• Numbers k such that 7*R_(k+2) - 5*10^k is prime, where R_k = 11...1 is the repunit (A002275) of length k.at n=17A257028
• Number of simple graphs on n vertices up to homotopy equivalence.at n=22A331554