458753

Appears in sequences

• a(n) = (n-1)*2^n + 1.at n=15A000337
• a(0) = 8; for n>0, a(n) = 2*a(n-1) - 1.at n=16A083686
• a(n) = Sum{i=1..n} ( i*2^(i-1) ) - ( A002024(n)*(A002024(n)+1)/2 - n ) * 2^(A002024(n)-1).at n=14A135471
• a(n) = 7*4^n+1.at n=8A199207
• a(n) = 7*2^n + (-1)^n.at n=16A321483
• Square array read by antidiagonals: T(n,k) = Sum_{j = 0..n*k} binomial(n+j-1,j)*2^j; n,k >= 0.at n=52A333560
• Positions of records in A334090; After 1, positions of record jumps upward in A064097.at n=8A334197