25654

Appears in sequences

• Numbers k such that 39*2^k + 1 is prime.at n=46A002269
• Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of the symmetric matrix A202873; by antidiagonals.at n=24A202767
• Number of 2-vexillary permutations in S_n, that, permutations whose Stanley symmetric function has at most 2 terms or at most 2 Edelman-Greene tableaux.at n=8A224318
• Numbers k such that k!6 + 3 is prime, where k!6 is the sextuple factorial number (A085158 ).at n=22A287844
• Number of compositions (ordered partitions) of n into an odd number of powers of 2.at n=20A339427