55254

Appears in sequences

• Numbers k such that k through k+4 all have the same number of divisors.at n=10A049051
• Numbers k such that 3*10^k + 6*R_k + 1 is prime, where R_k = 11...1 is the repunit (A002275) of length k.at n=14A102975
• Number of separable partitions of n in which the number of distinct (repeatable) parts is 6.at n=49A325650
• Expansion of g/(1 - x^3*g^4), where g = 1+x*g^4 is the g.f. of A002293.at n=7A391101