60479

Appears in sequences

• a(n) = a(n - 1) - 2*a(n - 2) + a(n - 3) - 2*a(n - 4) + a(n - 5).at n=46A122582
• a(n)= numerator of ((n + 3)! - (n - 3)!)/(n!).at n=3A127227
• a(n) = (n! - 6)/6.at n=6A139176
• a(n) is the number of numbers removed in each step of Eratosthenes's sieve for 9!.at n=1A145536
• Numbers m such that m mod k is k-1 for all k = 2..9.at n=23A166931
• Numbers k such that 2*k + 1 divides 2^(k+1) - 1.at n=29A246648
• Positions of records in A249442.at n=13A249440