433125
domain: N
Appears in sequences
- Expansion of 1/((1-4x)(1-8x)(1-9x)).at n=5A019664
- a(n) is the smallest number m such that for the n-digit number s=10^(n-1)+ m, 10*s+1, 10*s+3, 10*s+7 and 10*s+9 are primes.at n=23A097639
- Number of (n+2)X(1+2) 0..3 arrays with every 3X3 subblock row and column sum not equal to 0 1 3 6 or 7 and every 3X3 diagonal and antidiagonal sum equal to 0 1 3 6 or 7.at n=13A252150
- a(n) = p(2*n)-p(2*n-2)-p(n) where p(n) are the partition numbers A000041(n).at n=31A263847
- Successive integers produced by Conway's PRIMEGAME, starting with 12 rather than 2.at n=34A273099