38450

Appears in sequences

• Numbers k such that 5*3^k + 2 is prime.at n=41A058590
• Number of equivalence classes of compositions of n where two compositions a,b are considered equivalent if the summands of a can be permuted into the summands of b with an even number of transpositions.at n=40A218004
• Number of length-n binary strings that neither begin nor end with a square.at n=18A323442
• Numbers k with Goldbach partitions (p,q) and (r,s) such that k | (p*q -1) and k | (r*s +1).at n=4A336584