149854

Appears in sequences

• Number of degeneracies on the sets of n ordinary trees with n vertices. These are the values of the average distance sum connectivity index, J, in Table 15 of the paper by Elena V. Konstantinova and Maxim V. Vidyuk.at n=11A125067
• Sphenic numbers that are sandwiched between products of exactly 4 distinct primes (or tetraprimes).at n=15A375908