22612
domain: N
Appears in sequences
- Sum of (Gaussian) q-binomial coefficients for q=-13.at n=4A015178
- G.f. satisfies: A(x) = Sum_{n>=0} x^n * Product_{k=0..n-1} A(2^k*x).at n=7A178089
- Number of (n+1)X(n+1) 0..2 arrays with the number of clockwise edge increases in every 2X2 subblock equal to two, and every 2X2 determinant nonzero.at n=2A205990
- Number of (n+1)X4 0..2 arrays with the number of clockwise edge increases in every 2X2 subblock equal to two, and every 2X2 determinant nonzero.at n=2A205993
- T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with the number of clockwise edge increases in every 2X2 subblock equal to two, and every 2X2 determinant nonzero.at n=12A205998
- Numbers k such that (28*10^k + 113)/3 is prime.at n=31A271147
- Indices of primes in A007443.at n=31A287915
- Numbers that are the sum of seven fourth powers in seven or more ways.at n=13A345573
- Numbers that are the sum of seven fourth powers in exactly seven ways.at n=6A345829