139976

Appears in sequences

• Numbers n such that 3^n + 2^(n-1) is prime.at n=49A082103
• Number of permutations of floor(i*8/7), i=0..n-1, with all sums of 2 through 5 adjacent terms respectively unique.at n=9A147949
• Cycle lengths obtained by repeated application of the distance-minimizing variant of the strip bijection for the square lattice described in A367150.at n=34A367146