318767104
domain: N
Appears in sequences
- a(n)=(-1)^(n+1)*det(M(n)) where M(n) is the n X n matrix M(i,j)=min(abs(i-j),i).at n=27A080692
- a(n) = 19*2^n.at n=24A110288
- Row sums of triangle A133085.at n=24A133086
- a(0)=7, a(n) = 2*a(n-1) + 2^(n-1) for n > 0.at n=24A159695
- a(n) = (7 + (-1)^n + 6*n)*2^(n-3).at n=24A179608
- a(n) = n^n * prime(n).at n=7A180353