45684

Appears in sequences

• Lower triangular array called S1hat(3) related to partition number array A144880.at n=48A144881
• Series reversion of x*(1-2*x-5*x^2)/(1-x^2).at n=6A235348
• Number of (n+2)X(1+2) 0..1 arrays with no 3x3 subblock diagonal sum equal to the antidiagonal sum or central row sum less than the central column sum.at n=4A257354
• Number of (n+2)X(5+2) 0..1 arrays with no 3x3 subblock diagonal sum equal to the antidiagonal sum or central row sum less than the central column sum.at n=0A257358
• T(n,k) = Number of (n+2) X (k+2) 0..1 arrays with no 3 X 3 subblock diagonal sum equal to the antidiagonal sum or central row sum less than the central column sum.at n=10A257361
• T(n,k) = Number of (n+2) X (k+2) 0..1 arrays with no 3 X 3 subblock diagonal sum equal to the antidiagonal sum or central row sum less than the central column sum.at n=14A257361
• Number of (n+2)X(4+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000001 or 00000101.at n=22A259768
• Number of multisets of exactly nine nonempty binary words with a total of n letters such that no word has a majority of 0's.at n=10A316410
• Discriminants of totally real cubic fields with 2 associated nonconjugate fields.at n=7A329786